View Full Version : Electronic Basics
- Re: Ever heard of this...
- Re: Algebra Text?
- viewing posted schematics on this site
- two way communication
- Freezer Alarm
- Re: OT? TV Uinversal Remote
- Re: Algebra Text?
- Re: Algebra Text?
- Re: Hey, that's wierd.
- Re: Algebra Text?
- Re: Algebra Text?
- Re: Algebra Text?
- Re: Algebra Text?
- Re: OT? TV Uinversal Remote
- Re: OT? TV Uinversal Remote
- Re: OT? TV Uinversal Remote
- Re: Hey, that's wierd.
- Re: Open source AVR simulator.
- Re: Open source AVR simulator.
- Re: Open source AVR simulator.
- Sorting resistors
- Re: Wikipedia: threat or menace?
- printed inductors
- Re: Wikipedia: threat or menace?
- Timer problem with Parallel port monitoring
- Re: Wikipedia: threat or menace?
- Re: Wikipedia: threat or menace?
- Re: Transistors
- Re: Here's one for you...
- Re: Transistors
- Re: Transistors
- Re: Transistors
- Re: Transistors
- Re: Transistors
- Fastest Audio Cable -- Really!
- Re: Battery charging circuit
- Testing machine errors with MCU based device
- Re: Battery charging circuit
- Re: Battery charging circuit
- Whole house fan motor
- Re: Ozone source?
- comments on this DC power supply?
- Re: More about special timing device
- 5v 20mA max output driving a 5v 500mA max circuit.
- Re: PSpice Netlisting/Template Trick
- name & function of this component cover? (RF shield?)
- Small signal RF amplifier ideas?
- Need help with oven schematic
- Re: White LEDE strobe circuit link
- Re: Question for the group..
- Re: I need to make a special measuring timer
- Re: Question for the group..
- Telephone parts?
- Re: I need to make a special measuring timer
- Re: I need to make a special measuring timer
- Re: I need to make a special measuring timer
- Re: I need to make a special measuring timer
- Re: Preset cruise control?
- Re: Question for the group..
- Re: Question for the group..
- Cam Setup
- Re: reduce 125VAC to 120VAC, small form factor, and clean 60Hz sine-wave
- Re: Glow bar igniter
- USB Motion Detector & Camera
- Lithium*Batteries
- Analyzing circuits with tapped inductors
- Re: reduce 125VAC to 120VAC, small form factor, and clean 60Hz sine-wave
- Hall Effect
- Re: reduce 125VAC to 120VAC, small form factor, and clean 60Hz sine-wave
- First electronic table-top calculating machine "Sumlotronic(?)"
- Radio hiss. Power Supply?
- Cheap small component bags
- stepping up battery voltage
- Re: reduce 125VAC to 120VAC, small form factor, and clean 60Hz sine-wave
- Re: reduce 125VAC to 120VAC, small form factor, and clean 60Hz sine-wave
- Re: reduce 125VAC to 120VAC, small form factor, and clean 60Hz sine-wave
- Soldering newbie
- Noise Suppression
- Re: never did
- Re: never did
- Electrons and Holes (ARRL)
- How to bootstrap
- opamp voltage converter question
- Speaker resistance and sound energy
- data sheet
- Re: krw level of ignorance?
- Basic question about transistor operation
- stepper construction
- current mirrors and LED matrix driving
- Cheap digital logic?
- 8x8 RGB LED driver.
- Automobile starter lockout
- Re: Holographic Film Only Concentrates the Right Wavelengths
- Talema toroidal transformer
- OT: cordless screwdriver
- Help explain strange behavior of my circuit?
- *analog* brushless DC motor control?
- 5x7 LED matrix driver
- Re: Stepper motor controller help please
- Phone in use circuit not working
- Need help with Kill-A-Watt meter
- Dimming low power light bulbs
- Re: Stretch 0.5sec pulse to 6sec
- Charge gel cell with car charger?
- Off Spec Web Page
- How to solder very thin stranded wire?
- Rigol DSA 815
- Mind Control Problem In Ohio
- Socket or solder?
- Re: What the heck?
- PWM from raspberry pi to control charging of a 12 V Battery, possible?
- [Homework] Resonance and capacitor values.
- Using A Circuit Breaker As A Manual Switch
- Simple PCB Building Method
- Initializing an ENC28J60
- Temperature compensation in LTSpice?
- DC motor pwm, mosfet barbecue, etc.
- Crystal load?
- Any fun parts in a salvaged electronic bathroom scale?
- Re: Signal amplifier works
- Where to buy crystals?
- PMT question
- Shorting a small capacitor with a switch
- Re: Signal amplifier works
- Re: Signal amplifier works
- HP printer won't power up
- Diode Lead Length
- Re: Difference Equations
- EDN garbage?
- Re: Difference Equations
- Old Sony 250 tape recorder meets my TV
- A different kind of motion sensing security light?
- Stretch 0.5sec pulse to 6sec
- Where Is the Laser Sinking the Heat?
- PC Power Hack
- Re: I'd guess that NY State will ban 3D printers...
- Distribution Transformer
- Soldering Pots
- Re: I'd guess that NY State will ban 3D printers...
- Re: OT: Wheeeee!
- Re: Wheeeee!
- Re: OT: Wheeeee!
- Q: Any Problems with chargers with too high or low a capacity
- Re: Wheeeee!
- Re: OT: Wheeeee!
- Homework Help.
- S/N Ratio dependent on impedance match?
- Re: What are these nodes?
- 4538 monostable input rise/fall restriction
- Have 5v regulator need 9 volts
- Re: Here ya go...
- Re: Here ya go...
- Re: Microwaving an IC. Anyone know what happens?
- Re: US Budget for Dummies....
- Re: US Budget for Dummies....
- Re: The $147.25 Caramel
- Re: The $147.25 Caramel
- Re: Microwaving an IC. Anyone know what happens?
- Re: US Budget for Dummies....
- Re: The $147.25 Caramel
- Re: An RS232 cable question or two
- Re: Simplex 2400 Not Off Topic
- Re: Hammers should be banned...
- Re: Why the long leads?
- Re: Hammers should be banned...
- Re: Why the long leads?
- Re: Why the long leads?
- Resistor distribution
- Re: Hammers should be banned...
- Re: Hammers should be banned...
- Re: Hammers should be banned...
- Re: Hammers should be banned...
- Energy Density of Rechargeable Sodium Air Battery Is Close To Liquid Fuel
- Re: Unabashed Braggadocio....
- Timing circuit help needed
- Re: Does this comparator exist....
- Re: "I need my WiFi"
- Viewing circuits in mono-spaced-font
- $210 Billion In PV Would Reverse Osmosis All the Rise In Sea Level
- Load Leveling With Sea Sequestration
- Re: US Budget for Dummies....
- Re: US Budget for Dummies....
- LED lights when circuit broken
- Re: Does this comparator exist....
- How Do They Get So Much Money for Grid Ties?
- Re: "I need my WiFi"
- Re: US Budget for Dummies....
- Re: US Budget for Dummies....
- Re: US Budget for Dummies....
- Re: US Budget for Dummies....
- Re: US Budget for Dummies....
- Re: "I need my WiFi"
- Re: "I need my WiFi"
- Re: "I need my WiFi"
- Re: "I need my WiFi"
- Battery parallel connection ?
- Re: "I need my WiFi"
- Re: "I need my WiFi"
- Re: "I need my WiFi"
- Re: "I need my WiFi"
- Re: RS232 cable followup
- Re: RS232 cable followup
- The Major Difference Between Not Studying Electronics & Not StudyingPolitical Science
- Re: An RS232 cable question or two
- Re: An RS232 cable question or two
- Re: An RS232 cable question or two
- Re: An RS232 cable question or two
- 3 ways to add romance your relationship
- QBasic syntax error?
- Re: An RS232 cable question or two
- Re: Can someone retrieve this IEEE paper for me?
- Re: Can someone retrieve this IEEE paper for me?
- Re: Can someone retrieve this IEEE paper for me?
- Re: Quick, quick...
- Re: An RS232 cable question or two
- Re: Quick, quick...
- Re: Quick, quick...
- Can solar panels be safely short-circuited?
- Operating the Grid for Free
- Re: More Media Lies
- Re: More Media Lies
- Re: More Media Lies
- Re: More Media Lies
- Re: More Media Lies
- Re: More Media Lies
- Re: More Media Lies
- Re: More Media Lies
- Re: More Media Lies
- AC adapter input resistor keeps blowing.
- Re: NYT, Robert F. Kennedy Jr., and David Crane have no clue abouthow grid tied solar power actually works with the grid
- The "Water Vapor Noise Eliminates the CO2 Signal" Denier Argument
- Pumped Storage, Consumer Load Leveling & Base Load Power
- Mag-Lite Batteries Fail?
- Re: Californica cap-and-trade a big success...
- Running at half the voltage
- Re: What's with wall warts?
- Passive f to 2f converter
- Re: What's with wall warts?
- Re: Job posting of the week
- Re: Ignorance at its finest...
- Re: Anybody want to bid a circuit design?
- CD4017 chip output latching problem
- Re: What's with wall warts?
- Re: Starting a PC without a Finger
- LCD tv imput help
- Re: Ignorance at its finest...
- Re: What's with wall warts?
- Re: Ignorance at its finest...
- Re: What's with wall warts?
- Re: What's with wall warts?
- Re: Ignorance at its finest...
- Repeating circuit: 1, 2, 3, 1, 2, 3...
- Re: Anybody want to bid a circuit design?
- Re: Anybody want to bid a circuit design?
- Re: Keurig Maintenance Tip
- Re: I can hear you...
- Re: I can hear you...
- Re: I can hear you...
- Re: I can hear you...
- Re: Anybody want to bid a circuit design?
- Re: Anybody want to bid a circuit design?
- Re: Dave Brubeck, RIP
- DSO vs. Analog Scope for 1Hz signals
- Re: Starting a PC without a Finger
- Re: Starting a PC without a Finger
- The Price of Aluminum
- Flat Monitor Gets Blurry Then Turns Into Horizontal and Vert. Colored Lines
- Re: Laptop power supply 20V
- Stainless Steel nuts and bolts for Observatory
- Heathkit oscilloscope FIXED !!
- Re: Burp!
- Re: Embeded Software
- Re: Firefox: Add a new tab doesn't work in v17.0 update
- Decoupling capacitor choice for 4017 decade counter
- Re: Laptop power supply 20V
- Re: Firefox: Add a new tab doesn't work in v17.0 update
- Faraday's Law
- Re: Laptop power supply 20V
- Re: AC Cap Dropper DC Power Supply
- Output voltage at Nmos
- HDMI converter
- HDTV lost
- Re: New Volt Model
- simple one-shot pulse detector circuit needed
- Fixing Heathkit Oscilloscope
- Re: New Volt Model
- Re: New Volt Model
- Re: New Volt Model
- Re: Short article about Memristors
- Using 120VAC with LED’s – Why not use more LED’s versus large Current Limiting Resistor?
- computing caps in parallel
- Re: ReRAM ??
- Re: What kind of nasty...
- Re: ReRAM ??
- Polaroid lcd tv ?
- Toaster, I thought it needed repair
- Reduce sensitivity of 100K ohm volume potentiometer?
- Re: LVX4051 Spice Model
- What is it? (component)
- Re: Headline: Petraeus Resigns
- HVDC Circuit Breaker: Is This _Really_ Difficult?
- Re: Headline: Petraeus Resigns
- Re: Headline: Petraeus Resigns
- Re: Headline: Petraeus Resigns
- Re: Crazy Need of the Week
- Simple parts sources
- Cell phone tracking question
- Re: Enjoy Tuesday evening...
- Re: Crazy Need of the Week
- Re: Enjoy Tuesday evening... YES!
- Re: In anticipation of...
- Re: Enjoy Tuesday evening...
- Re: Crazy Need of the Week
- Re: Crazy Need of the Week
- Re: In anticipation of...
- Re: Enjoy Tuesday evening...
- Re: Enjoy Tuesday evening...
- Re: In anticipation of...
- RC5 IR remote decoder using 12 LEDs
- Re: Another Windows Annoyance
- Re: Another Windows Annoyance
- Re: Another Windows Annoyance
- Re: Knuckle Buster Replacement
- Re: Knuckle Buster Replacement
- What is VA...ref. transformers
- Re: Buck-boost xmfr questions
- Re: Buck-boost xmfr questions
- Re: Buck-boost xmfr questions
- Re: Buck-boost xmfr questions
- 24-30v dc power supply schematic
- Card Edge Vs. Pin Connections
- Re: 4046 LTspice Model
- Re: 4046 LTspice Model
- Custom Flash Speed for Genesis [Fire Alarm] Strobe?
- Re: Is this possible...
- Re: Is this possible...
- Re: Is this possible...
- Circuit Pen?
- Observatory Drawbridge Shutter--linear motors
- Re: My future in electronics
- Re: My future in electronics
- Re: My future in electronics
- Re: My future in electronics
- Re: Does there exist software that...
- Re: USB-to-Serial ??
- Re: Does there exist software that...
- Re: Does there exist software that...
- Re: USB-to-Serial ??
- Re: Does there exist software that...
- Re: USB-to-Serial ??
- Re: Does there exist software that...
- Re: Does there exist software that...
- Voltage variations damage?
- Arduino choices
- Re: OT: Print to TEXT File
- Re: 74HC4046 Model Development
- Re: 74HC4046 Model Development
- Re: White LEDE strobe circuit link
- Re: 74HC4046 Model Development
- Re: White LEDs for strobing?
- Re: White LEDE strobe circuit link
- Re: White LEDs for strobing?
- traffic lights with white led lights instead of colored diy
- increasing current capability of a lamp dimmer
- Re: Detecting best path?
- Re: Detecting best path?
- Re: Pinging 74HC4046 Users
- Re: Arlen Specter Dead
- Re: Detecting best path?
- Re: Arlen Specter Dead
- Re: Detecting best path?
- Re: Arlen Specter Dead
- Re: OT: Print to TEXT File
- Re: OT: Print to TEXT File
- Re: OT: Print to TEXT File
- Re: OT: Print to TEXT File
- Re: Wa-a-ay OT: Overlay to make a cable "coiled"
- the olive branch
- Re: Ta-da!
- Dubbing Buss
- Re: Ta-da!
- Re: Ta-da!
- Re: Ta-da!
- Re: Cannot remove caps from motherboard
- Re: Wa-a-ay OT: Overlay to make a cable "coiled"
- Re: Wa-a-ay OT: Overlay to make a cable "coiled"
- Re: Wa-a-ay OT: Overlay to make a cable "coiled"
- Re: Discrete TRIAC Suggestion?
- Re: Wa-a-ay OT: Overlay to make a cable "coiled"
- Improved Line supply
- Plastic capacitor for camera flash tube?
- Re: Discrete TRIAC Suggestion?
- Using mobile phone as an internet radio
- BJT Amplifier Output Votlage Swing
- Re: Discrete TRIAC Suggestion?
- Re: Discrete TRIAC Suggestion?
- Re: Anyone make this USB adapter?
- Re: AC Cap Dropper DC Power Supply
- Re: Anyone make this USB adapter?
- Re: Anyone make this USB adapter?
- Re: Anyone make this USB adapter?
- Re: Anyone make this USB adapter?
- Re: AC Cap Dropper DC Power Supply
- Xenon or Led ?
- radio antenna ?
- Re: AC Cap Dropper DC Power Supply
- Re: Discrete Transistor Equivalents/Crosses
- Re: AC Cap Dropper DC Power Supply
- Why sensing distance in inductive sensors depends more onferromagnetic features than conductivity of metals?
- XOR at 12V and a few amps.
- Camera Flash
- Non-metalic NEMA box--Observatory
- do snubbers apply for solid state switches
- Cannot remove caps from motherboard
- Re: USB Mechanical Switch?
- Re: USB Mechanical Switch?
- Re: OT: Layoff Letter
- Re: USB Mechanical Switch?
- Re: USB Mechanical Switch?
- Re: USB Mechanical Switch?
- Re: USB Mechanical Switch?
- Re: USB Mechanical Switch?
- 12 volts to 48 volts for an electric bicycle
- Re: OT: Layoff Letter
- Microcontroller operating in 70 celcius
- Correction To that 1 Volt 0..1 Amp charger circuit.
- The Teabag Boycott of GE
- Re: OT: Layoff Letter
- What's the Big Deal With Load Leveling?
- Re: OT: Layoff Letter
- Fixing a DMM
- Re: US Robotics 28.8 Sportster
- Re: OT: Layoff Letter
- Current regulator
- Re: OT: Layoff Letter
- Re: OT: Layoff Letter
- Re: US Robotics 28.8 Sportster
- Re: US Robotics 28.8 Sportster
- Re: Scam
- The Deltoid Pumpkin Seed; 60 Cent/Watt Solar PV Powered Blimps
- Distributing the Battery All Over the Motor Vehicle
- Re: Scam
- Re: Scam
- Re: Nano Spring Cap/Batteries/Explosives
- High-frequency power sine wave generation
- Re: Nano Spring Cap/Batteries/Explosives
- Op Amp Comparator hysteresis
- Center Tapped and Regular Transformer
- Digital stereo audio to 'old analog stereo'?
- Re: Driving higher voltages with p-type MOSFET
- Re: Driving higher voltages with p-type MOSFET
- Re: Driving higher voltages with p-type MOSFET
- El-cheapo heat shrink tubing
- Re: OT: Layoff Letter
- Re: Driving higher voltages with p-type MOSFET
- Lead acetate batteries rechargeable?
- Re: Replacement wall-wart help needed
- Non-Phool jellybean audio-frequency JFET
- Re: Replacement wall-wart help needed
- Re: Replacement wall-wart help needed
- Re: Replacement wall-wart help needed
- Re: Replacement wall-wart help needed
- Re: comparators in IC 555 REPOST
- high voltage capacitor charger - how to
- Re: comparators in IC 555 REPOST
- Re: comparators in IC 555 REPOST
- Re: comparators in IC 555
- Re: comparators in IC 555
- Re: comparators in IC 555
- Re: comparators in IC 555 REPOST
- Re: Low Tech Tips for Previous Wars
- Re: comparators in IC 555 REPOST
- Re: Low Tech Tips for Previous Wars
- Re: Low Tech Tips for Previous Wars
- Re: comparators in IC 555
- Re: Low Tech Tips for Previous Wars
- Re: Low Tech Tips for Previous Wars
- Re: comparators in IC 555
- Re: comparators in IC 555
- Re: comparators in IC 555
- Linear audio amp. chips
- Recommendations for Oscilloscope.
- Re: Another annoyance
- Trickle charge 12v batter with test load
- Re: Another annoyance
- Re: Another annoyance
- Re: Another annoyance
- Re: Another annoyance
- Re: Another annoyance
- Re: Spice Model Problems?
- LTspice tutorial
- Re: Spice Model Problems?
- Re: Spice Model Problems?
- Re: Spice Model Problems?
- How to power my circuit.
- Re: Spice Model Problems?
- Re: Which diode is faster ?
- Re: Which diode is faster ?
- 4026 decade counter: switch bounce, ungated C output
- Re: OT: Best Source for memory?
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