PDA

View Full Version : Electronics Homework Help


  1. Op Amp and capacitors
  2. Dual Monitor using VGA Splitter
  3. How to create a Power Bank using Laptop battery?
  4. Over-voltage & over-current Protection
  5. UV Light linked to PIR sensor
  6. Summing Amplifier Problem
  7. lead accumulator charger
  8. RLC circuit help needed
  9. Mind boggling question
  10. Help with wifi routing
  11. Help with solar power
  12. Schmitt trigger
  13. Need help with network theorems
  14. centre tap rectifier
  15. New Member, need help
  16. Relay thermistor circuit?
  17. Elliptic (Cauer) Low pass filter design
  18. Simple Amplifier
  19. Help with Circuit Analysis problem
  20. Design of a three phase SVPWM rectifier
  21. LCR circuit calculations
  22. Designing logic circut
  23. Kindle fire power port broke off board. Please help!
  24. VHDL coding for AES-128
  25. Inductors and resistance
  26. Rayleigh channel
  27. The calculus of FM super heterodyne receiver
  28. how does a PULSE code MODULATION WORKS?
  29. General or sumarize a MUX 2-1 only using NAND gate.
  30. Realization of an audio amplifier ..
  31. LC circuit tasks
  32. series and parralle resistor
  33. horizontal polarization of a satellite signal
  34. Load resistance, dissipated power (AC)
  35. Pspice help
  36. auto sailor project
  37. FFT question
  38. Baby Monitor University Project
  39. Testing the inductance and resistance with oscilloscope
  40. advance diode question
  41. Mesh-current method in circuit analysis
  42. Calculus I homework question about electric current velocity dependent on wire gauge
  43. Few Questions about Sound on Light
  44. help 555 timer with 7 segment display
  45. Wireless water meter reading system
  46. CLIPPER CIRCUIT
  47. Help design analog multiplier to use as AM modulator
  48. Wireless water meter system
  49. [Guide] Design a NOT gate by using Diode and Resistance
  50. Mixer circuit pre-amp
  51. Wireless speed control of a DC motor
  52. Please Help with digital lock
  53. RC Circuit from Voltage equation
  54. Digital electronics
  55. Fourier Series
  56. Calculus I homework question about rate of change of resistance in an RC circuit
  57. IMP VHDL CODE
  58. Designing a DC link Capacitor
  59. magnetic electric generator homebuilt
  60. Amplifiers
  61. Why we do that in AM demodulation?
  62. AC Circuit Theory Maximum Power Transfer
  63. Operational amplifiers
  64. Calculate Current, Power, EMS..
  65. Satellite Q's
  66. VHDL
  67. Automatic Irrigation System
  68. RC Servo Analog Control
  69. Capacitor Multipliers in Pulse Generator circuit
  70. Finding Current and Voltage in a series parallel combination
  71. calculating currents using KCL and KVL
  72. how to calculate voltage drop at R1 , R2 ,R3??
  73. Transistor
  74. DARLINGTON PAIR CE AMPLIFIER
  75. vhdl code for BCD to 7-segment decoder
  76. mini project low voltage protection system using annunciator
  77. Help with circuit
  78. open Collector comparator LM339N
  79. Micro-controller programming
  80. Help needed, circuit board design
  81. need help with my project
  82. periodic function foureir transform in practice
  83. voltage peaks&time constant for inductor for square wave
  84. Weird AC dip after center-tap transformator
  85. 1st year help please
  86. bridge rectifier
  87. Signal and system homework
  88. Analog Homework
  89. DC shunt machine help
  90. Double integral
  91. Network Parameters
  92. Region of Operation of BJT
  93. Frequency Response
  94. Op-Amp
  95. What are the advantage and disadvantage of Darlington pair?
  96. simple circuit for ROV
  97. RC circuit S and Z parameters
  98. capacitors
  99. What type of battery would this required?
  100. High-q bandpass filter question
  101. what do you mean by biasing?
  102. 3x4 keypad and lcd interfacing with 8051
  103. Switched capacitor op-amp
  104. Summing amp help
  105. DC votmeter circuit design
  106. frequency of oscillation in a twin t oscillator
  107. Compare photoransistor with photodiode?
  108. Low-High Pass Filter
  109. DIY FunctionGenerator
  110. difference between Icc and Ic ??
  111. How much transmission line is needed between a load and a λ/4 matching section?
  112. Need help in a small project please
  113. How to get these logic equations? (5 variable Karnaugh maps)
  114. multiple choice questions regarding electrical systems,,help!!!
  115. applications of clamper circuits
  116. Bode Plot
  117. Totaly Stumped
  118. Op-Amp
  119. RC in changing voltage input
  120. Designing a synchronous counter (Help me please)
  121. HOW TO CHANGES VOLTAGE
  122. Complex Combinational System Design
  123. designing Full-wave rectifiers
  124. Poles and Zeroes of a Transfer Function
  125. Simple Combinational System Design
  126. Help designing class A amplifier.
  127. binary to hex converter
  128. How to use an Oscilloscope
  129. Circuitry not accepting load
  130. i need help understanding this simple circuit
  131. filter circuits
  132. Stuck on example
  133. Voltage Drop
  134. What is the best way of solving the circuit?
  135. Hamming code problem
  136. Find suitable capacitor for wind energy device
  137. Smith Chart exercise
  138. Capacitance problem
  139. Help me on this circuit formula pls
  140. Design, build and test one amplifier channel of an ECG machine
  141. 74192N
  142. solar panel dc energymeter
  143. What PLC project can I do?
  144. measuring inductance brain teaser
  145. Voltage Amplifier with an OpAmp & two NMOS help! :)
  146. Understanding magnitude and phase Bode plots.
  147. BJT differential amplifier, small signal analysis
  148. Measure water in soil
  149. create a 110 volt ac to 5 volt dc.
  150. Minimum amount of charge required?
  151. How to calculate this in?
  152. please help me, with Arduino uno serial communication
  153. need suggestions for next textbook
  154. Average Voltage
  155. simple transformer impedence circuit
  156. interface isolated speaker and microphone to industrial intercommunicator
  157. Exercise about designing Wimax telecommunications system
  158. Problem understanding how a Bias Limiter works.
  159. amplifier question
  160. FM question
  161. Phase Shift Oscillator Design Help
  162. CE EMITTER-BIAS CONFIGURATION
  163. Electromagnetism Exercise
  164. Exercise about designing Wimax telecommunications system
  165. VOLTAGE READER software
  166. Power Increase In Rheostat Problem
  167. mtech projects
  168. Theoretical Problem
  169. Resistors in parallel
  170. Question about resistor networks in the Electronics Demystified book
  171. electronic instrumentation question
  172. Need some help applying the voltage divider rule in this circuit.
  173. help for logic circuit for serial multiplier
  174. Voltage controlled oscillator with LM324 and 555 timer
  175. 7 segment circuit design
  176. Operation of analogue and digital circuits
  177. Sine reading prob
  178. Three Phase Power
  179. Transformer help
  180. Calculate Shunt Resistance
  181. Digital Fundamental
  182. Calculate current in shunt resistor
  183. PIC18F4550 USB interfacing
  184. Hall Effect
  185. Atomic Density of a Given Plane
  186. Solid State Electronic Device
  187. GCSE Course Work Project - Robot Vacuum Cleaner
  188. DC motor controller with feedback
  189. advice concerning graduation project
  190. grid capacitance sensor??
  191. R-L Circuit help
  192. Any help reading amplitude and frequency
  193. Combining pieces of photo
  194. PCB
  195. Plz i need explanation for this circuit
  196. PCB production
  197. link budget calculation
  198. DC power supply from AC through bridge rectifier
  199. Demodulation
  200. Protecting diode for relay
  201. example of impedence calculation
  202. Computer controlled Led on or off
  203. I have a problems with K-Map minimization
  204. Digital control systems and root locus
  205. Electronic products exam June help
  206. Diode balanced mixer
  207. electonics quiz. cant figure this out can you guys help
  208. Full Bridge Converter
  209. voltage transfer (my 6.002x homework)
  210. Counter
  211. Latches, Flip flops and Timers
  212. 6.002x students -- PLEASE NOTE
  213. generator Reverse power effect
  214. Circuit Analysis advice
  215. digital clock help
  216. Counter
  217. Current mirrors and compliance of output
  218. RC circuit Transfer Function/bode plot
  219. CMRR question
  220. Latches
  221. Can anyone tell me what is meant by a reference signal and where it comes from?
  222. integral derivative
  223. Assignment help (basic queuing system)
  224. Minimize logic expression for each segment in 7 segment LED
  225. An odd electronics test question
  226. vco design
  227. NewFET device
  228. vOUT for the NewFET device
  229. need help for wilson
  230. Voltage gain amplifier
  231. Diode Vout noise
  232. 6264 RAM IC
  233. Bias current for voltage amplifier
  234. SOURCE FOLLOWER
  235. K&R - push buttons 4 RTC's Clock
  236. IC 4511
  237. Zener diode voltage question
  238. Question about Hamming Code
  239. 1200 Baud Modem
  240. Signed Binary Number
  241. unit commitment (wind curtailment)
  242. Resonant Circuits
  243. voltage gain amplifier model
  244. RLC Circuit
  245. noise output in a voltage source
  246. noise output
  247. incremental resistance
  248. incremental resistance of a diode
  249. Simple ideal op-amp
  250. Low Pass Filter Problem
  251. The 8421 CODE BCD
  252. Sample and hold circuit using 741 Op-amp
  253. Arrows: Whats the POINT???
  254. current division in circuit
  255. seemingly impossible class project
  256. Circuit involving voltage pulse and transistor
  257. Class A Amplifier design!!!!
  258. What will happen if point A short with ground
  259. how to turn on thss Mosfet
  260. PSPICE or MATLAB (coding) help
  261. Calculate Equivalent Capacitance
  262. find the answer
  263. find voltage across diode
  264. binary-coded decimal
  265. 5v - 20v convertion
  266. Analogue to digital converter
  267. find o/p voltage
  268. Op Amp Slew Rate and Open Loop Frequency Response
  269. Calculating electromotive for, and internal resistance of a battery.
  270. I have questions, I want you check my answers
  271. Please help in C18 programming for interfacing 4x4 keypad and 16x2 LCD to PIC18F8722
  272. The Value of a Missing Resistor?
  273. Need help with karnaughmap asap
  274. Electronic exam
  275. Problems with Logic: Smart people needed
  276. Datasheet parameters
  277. HM2007
  278. Digital electronics
  279. 74LS95
  280. How can i fix fan in my new home
  281. Capacitor circuits
  282. Normal/Alternative DC uninterruptable power supply with battery back lighting circuit
  283. hex to octal converter with display
  284. thevenin's help
  285. Delta - Wye transform help
  286. Transformer fed with pulsating DC
  287. DC & Buzzer
  288. FLYBACK CONVERTER
  289. need help about Ultrasonic Range Finder
  290. Science fair project guidance help
  291. Topological analysis for a network
  292. Connection of Feedback and noise?
  293. Amplifier Circuit Help - Basic
  294. synchronous generator phase diagram
  295. Electronics Help Site
  296. Help with monostable and signals
  297. Need help for interfacing of microcontroller with gps and gsm IC.
  298. program a router in microCfor PIC 16f887
  299. Use Electromagnetic energy to crush a aluminium can?
  300. Help in a passive low pass filter
  301. Need Help To Express The Voltage! Tonight!
  302. Full Adders? Flip Flops? Help!
  303. Non Inverting amplifiers
  304. Pressure Sensor Rate of Change Limit
  305. Microwave signals at interface
  306. Analyzing large circuits
  307. Inter Vehicle Communication System
  308. nodal analysis?
  309. Please help on 3 questions in Electronics
  310. LED problem
  311. differential transistor pair
  312. Find the values for resistors and capacitors for getting perfect AM output
  313. Need some help please
  314. unknown formula
  315. Battery calculation help
  316. please l need help.....
  317. ac adaptor output 9v -1A to 12v-1.5A
  318. Clapp Oscillator
  319. Pulse Width Modulation
  320. class C bias question
  321. adjustable amplified BJT circuit..help
  322. atm zeliosoft programme...
  323. 8255A or Mc6821???
  324. Current Mirror Help
  325. electronic cirucuit analysis
  326. need help on SNR and noise figure
  327. voltage amplification
  328. Help with electronics question. Urgent!
  329. Schematic of:
  330. Can i have help with my Electrical Systems work please
  331. nodal analysis
  332. Design of astable multivibrator
  333. hearing test device using pure tone audiogram
  334. LM7805
  335. Noise Canceling Headphone
  336. modifying an Electronic dice
  337. Sonar
  338. Car lighting circuit
  339. real world applications and explanations
  340. question about flipflops and decoders
  341. plz heeeelp : Helmholtz Coils !!?
  342. Measuring belt
  343. Truth about diodes
  344. A balanced 3-Q , connected load drwas power from 440 V supply . The two wattmeter con
  345. Help needed with Frequency Counter
  346. 0-99 Counter
  347. Downcounter with 15sec delay
  348. Alternative to state machines question
  349. How does an amplifier work?
  350. Please help finding resistance !
  351. Imp !!! - Help needed in Thesis
  352. C program for the temperature monitoring circuit with pic 16f877a with pc interface
  353. transformer amperage
  354. Please explain super position theorem
  355. A couple general questions about DCV to ACV
  356. Audio Amp
  357. help needed in IR demodulation circuit
  358. Finding the missing Resistor of a circuit
  359. power amplifiers
  360. Combination Network
  361. Need help with assignment using Quartus II
  362. transformer help
  363. !!help calculating voltages and currents!!
  364. Basic Project Selection
  365. Help with calculating total resistance
  366. Need help with an ACTEL logic module
  367. Wireless RS232
  368. Alarm
  369. ground node
  370. some elementary questions
  371. 555 timers and opamps
  372. Operational Amplifier + Diode
  373. passive filters
  374. EPROM - Need help (homework) :)
  375. multiple 555 servo control question
  376. Digital Logic Circuits Project help
  377. Please Help with a (supposedly) simple RL Circuit Problem
  378. No one in my class can figure this out!
  379. building power supply
  380. dac
  381. Miller's Theorem
  382. Operating Point - Newbie - LTSpice IV
  383. op-amp difference amplifier
  384. help me in finding the voltage gain of this circuit!
  385. input / output of op amp
  386. Green environment design
  387. 8 bit adder
  388. rc coupled amp
  389. Making i-pod speaker for gcse project
  390. Zener diode shunt regulator
  391. Piecewise linear diode model?
  392. find phasor current
  393. Help finding voltage across diode
  394. 3rd year BTech project ideas (got any?)
  395. How do you connect a comper screen up to a usb cable or a 15 pin d-sub?
  396. Homework Probz....Plz help :(
  397. diodes conducting in different cases?
  398. Pre-amplifier and Amplifier difference?
  399. Intrinsic carrier concentration
  400. Factors that can cause charge/discharge rates of capacitor to be different
  401. How to get 120v from 220 v using these transformers?
  402. How low does a notch filter go
  403. Fuses, Breakers, Inverter and DC wires
  404. Questions n, n+1, and n+2 from my homework
  405. Biasing (question 7 of my homework)
  406. precision and accuracy (question 6 of my homework)
  407. Transducer and Transponder (question 8 of my homework)
  408. Transformer (question 5 of my homework)
  409. switching devices
  410. 555 with thyrister
  411. Best way to calculate frequency of a signal per minute?
  412. Questions 2, 3, and 4 of my homework
  413. M54128 Earth Leakage Current Detector
  414. need help to reduce the power loss in circuit.
  415. Basic DC Circuits Analysis and Theory
  416. What output to use from signal/function generator
  417. Finding phase angle of transfer function for hi and lo pass filters
  418. Tps 3513
  419. help with cmos tg dynamic shift register
  420. Basic voltage Comparator question
  421. INTERCOM
  422. Help!! - Circuit Design: Voltage divider amplifier
  423. parallel resistor
  424. Mini itx power supply
  425. Need electronics guru help!!! Urgent
  426. Need help on few questions
  427. Help me in my project:building a 1 to 4 PBX system!
  428. help needed asap
  429. Relation b/w Time period and hold time, setup time and Clock-to-Q Time
  430. Vavg, Vrms
  431. maximum current for 5 mins?
  432. rectifier
  433. Automating Resistance Measurements
  434. countdown timer
  435. KB.
  436. EE-203
  437. logic design.
  438. Logic Design.
  439. why the bigger Rin?
  440. best way to adjust an RLC bandpass filter
  441. Admittance Magnitude in a Parallel RL Circuit
  442. mosfet 2 questions????
  443. Programmable current source
  444. DC Lab1.1
  445. Logic Design.
  446. how to produce a spark
  447. How to delay out put video.
  448. Digital thermometer
  449. transistor
  450. Logic Design.
  451. DC Analysis
  452. HOW TO CALULATE Vs, ID, AND Vds on a JFET
  453. LED shirt - Need help
  454. Transformer question
  455. Where are some applications of disc shaped heatsinks?
  456. Electronic Puzzle homework
  457. voltage-controlled amplifier
  458. Want to Equip In-car Cinema, Where to Start?
  459. Circuit Diagram
  460. plethysmography (volume changes) inductive or impedance
  461. LDR, potentiometer and darlington circuit
  462. z parameters applications
  463. communication
  464. need your help in designing an Operational Amplifier circuit
  465. I need help with HSpice modeling. URGENT.
  466. counter articles
  467. 2x1 mux using half adder
  468. Multisim screenshots
  469. Interfacing Strain sensors to an ADC (2)
  470. Interfacing Strain sensors to an ADC
  471. ADC selection
  472. interrupt programing by c using c language
  473. storage device for comparator output problem
  474. differential amplifier
  475. disadvantages differential amplifier
  476. 4-Channel IR Circuit Help! :( - Urgent
  477. hi i need help in capacitor
  478. rectifier
  479. amplifier question
  480. My First Post And First Question
  481. Interfacing Issues
  482. PLEASE READ - Homework Help FAQ