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Electronic Basics

Post thread
C
data sheet
Replies
2
Views
1K
Charles
C
I
Basic question about transistor operation
Replies
2
Views
1K
Imagineer
I
J
stepper construction
2
Replies
21
Views
2K
Jon Kirwan
J
J
current mirrors and LED matrix driving
Replies
7
Views
2K
Jon Kirwan
J
D
Cheap digital logic?
Replies
5
Views
1K
[email protected]
K
D
8x8 RGB LED driver.
Replies
19
Views
2K
Jon Kirwan
J
I
Automobile starter lockout
2
Replies
22
Views
3K
T
T
E
Talema toroidal transformer
Replies
6
Views
2K
Fred Abse
F
D
Help explain strange behavior of my circuit?
Replies
6
Views
1K
Jon Kirwan
J
M
*analog* brushless DC motor control?
Replies
9
Views
2K
whit3rd
W
J
5x7 LED matrix driver
2
Replies
26
Views
4K
Jon Kirwan
J
S
Phone in use circuit not working
2
Replies
27
Views
3K
amdx
A
P
Need help with Kill-A-Watt meter
Replies
2
Views
1K
Ecnerwal
E
F
Dimming low power light bulbs
Replies
8
Views
1K
Frederick Williams
F
C
Rigol DSA 815
2
Replies
22
Views
4K
JW
J
F
Socket or solder?
Replies
8
Views
1K
Cydrome Leader
C
O
PWM from raspberry pi to control charging of a 12 V Battery, possible?
Replies
1
Views
3K
[email protected]
O
D
[Homework] Resonance and capacitor values.
2
Replies
20
Views
3K
Bill Bowden
B
B
Using A Circuit Breaker As A Manual Switch
Replies
14
Views
2K
Cydrome Leader
C
A
Simple PCB Building Method
Replies
2
Views
1K
Michael Black
M
J
Initializing an ENC28J60
Replies
2
Views
1K
Josef Moellers
J
B
Temperature compensation in LTSpice?
Replies
3
Views
3K
Fred Abse
F
M
DC motor pwm, mosfet barbecue, etc.
Replies
10
Views
2K
amdx
A
I
Any fun parts in a salvaged electronic bathroom scale?
Replies
3
Views
1K
Ivan Vegvary
I
P
Shorting a small capacitor with a switch
Replies
2
Views
1K
Pimpom
P
W
HP printer won't power up
Replies
2
Views
1K
W. eWatson
W
A
Diode Lead Length
Replies
3
Views
3K
Cydrome Leader
C
G
EDN garbage?
Replies
4
Views
1K
Cydrome Leader
C
W
Old Sony 250 tape recorder meets my TV
Replies
3
Views
1K
[email protected]
S
J
A different kind of motion sensing security light?
2
Replies
23
Views
3K
The Daring Dufas
T
A
Stretch 0.5sec pulse to 6sec
2
Replies
26
Views
3K
amdx
A
S
Distribution Transformer
Replies
3
Views
1K
George Herold
G
M
Q: Any Problems with chargers with too high or low a capacity
Replies
1
Views
1K
Pimpom
P
D
Homework Help.
Replies
13
Views
2K
[email protected]
K
B
S/N Ratio dependent on impedance match?
Replies
5
Views
2K
Phil Allison
P
P
4538 monostable input rise/fall restriction
Replies
4
Views
2K
Pimpom
P
A
Have 5v regulator need 9 volts
Replies
17
Views
1K
amdx
A
G
Resistor distribution
2
Replies
37
Views
3K
Tom Del Rosso
T
I
Timing circuit help needed
Replies
3
Views
961
Ivan Vegvary
I
I
Viewing circuits in mono-spaced-font
Replies
14
Views
2K
Jon Kirwan
J
B
$210 Billion In PV Would Reverse Osmosis All the Rise In Sea Level
2
Replies
25
Views
3K
benj
B
B
Load Leveling With Sea Sequestration
Replies
4
Views
1K
Bob Masta
B
R
LED lights when circuit broken
Replies
12
Views
4K
Jasen Betts
J
B
How Do They Get So Much Money for Grid Ties?
Replies
2
Views
1K
P E Schoen
P
M
Battery parallel connection ?
Replies
2
Views
1K
whit3rd
W
B
QBasic syntax error?
2
Replies
27
Views
5K
Jasen Betts
J
P
Can solar panels be safely short-circuited?
Replies
11
Views
2K
Bret Cahill
B
H
AC adapter input resistor keeps blowing.
Replies
2
Views
1K
Hobbyist
H
W
Mag-Lite Batteries Fail?
Replies
7
Views
1K
[email protected]
K
J
Running at half the voltage
2
Replies
31
Views
3K
Phil Allison
P
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