Electrical Engineering

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Answer a question with score of 1 or more.
Awarded 15661 times.
LM359 Quartz Crystal Oscillator Schematic not working
Awarded 3 hours ago
Does USB cable quality matters (affects in someway the signal) on audio interface (or DAC)?
Awarded 4 hours ago
What is Negative Inductance?
Awarded 10 hours ago
butterworth configuration of multi-stage amplifier
Awarded 23 hours ago
Is a hole in a conductor the same thing as a positive ion?
Awarded yesterday
Problem to find ALPS Encoder with only reference number
Awarded yesterday
How to fix a 'PCB' without mounting holes inside a case (or on a PCB)?
Awarded yesterday
logic gates. What makes it what it is?
Awarded yesterday
Can anyone identify this component? Looks like an op-amp
Awarded 2 days ago
Can anyone identify this component? Looks like an op-amp
Awarded 2 days ago
How to flter 70kHz signal with noise
Awarded 2 days ago
What is the largest electrical connector in the world?
Awarded 2 days ago
Is it possible to replace this radar gun handle wiring with a battery?
Awarded 2 days ago
How to wire a Rpi, a relay, a DPDT and a PWM module to a DC motor, allowing to control its direction and speed?
Awarded Jul 12 at 5:37
IAR EWARM Unknown or ambiguous symbol __probeCmd in .dmac file
Awarded Jul 11 at 23:56
How to electrically brake a brushless motor
Awarded Jul 11 at 20:08
proteus pcb design - arranging sensitivity
Awarded Jul 11 at 15:50
Why is the sign of diffusion current densities as given below?
Awarded Jul 11 at 15:50
Can a water drop do a “fake” touch on a capacitive touchscreen?
Awarded Jul 10 at 23:56
Why is impedance represented as a complex number rather than a vector?
Awarded Jul 10 at 14:25
Why is impedance represented as a complex number rather than a vector?
Awarded Jul 10 at 13:52
How to find the state-variable equations from the signal flow graph of the system?
Awarded Jul 10 at 13:03
What would happen if you connect a solar panel to a buck-boost converter?
Awarded Jul 10 at 4:52
Art of Electronics zero-crossing circuit question
Awarded Jul 10 at 0:56
Why is impedance represented as a complex number rather than a vector?
Awarded Jul 9 at 23:16
Can I use ANDs as Tri State Buffers?
Awarded Jul 9 at 22:05
Two parallel CR123A batteries DC voltage converter
Awarded Jul 9 at 20:35
Transistor sizing in CMOS circuit
Awarded Jul 9 at 20:35
LED indicator - How to show 'on' when circuit is open
Awarded Jul 9 at 20:30
Is there such a thing as a PWM expander like there is a GPIO expander
Awarded Jul 9 at 15:02
Atmega32u4 on 5V. MISO from IC on 3.3V?
Awarded Jul 9 at 5:21
Why the program does not work when I enable PLL on STM32F4?
Awarded Jul 9 at 1:25
Energy harvesting circuit output inquiry
Awarded Jul 8 at 17:05
Why can't I find a 2.2ohm 0.25W 10% resistor
Awarded Jul 8 at 9:33
If Infrared not visible, why the red LEDs?
Awarded Jul 8 at 0:33
Why can I put an electrolytic capacitor on AC?
Awarded Jul 7 at 21:42
Low frequency transformer at high frequency
Awarded Jul 7 at 19:56
Is is possible to create modular logic gates from transistors for teaching purposes?
Awarded Jul 7 at 17:12
Any modules which can measure the distance between two modules even through obstacles?
Awarded Jul 7 at 12:05
NiCd Batteries rapid drops in voltage?
Awarded Jul 6 at 21:48
Output of sawtooth generator circuit always 0V in LTSpice
Awarded Jul 6 at 20:51
Advice for Switching High Current Motor (Relay vs. SSR vs. Mechanical Switch)
Awarded Jul 6 at 15:16
UART in my code transmits a character, yet on the oscilloscope I find it gave me another signal
Awarded Jul 5 at 0:46
how many layers of pcb i need to draw?
Awarded Jul 4 at 20:55
What material is used for the PCB traces?
Awarded Jul 4 at 20:27
Composite Video Driver Design - PAL
Awarded Jul 3 at 21:09
DAPLink firmware doesn't operate with OpenOCD
Awarded Jul 3 at 18:57
Meaning of zeros in transfer function
Awarded Jul 3 at 18:42
pci express connector mechanical feature
Awarded Jul 3 at 14:51
(post deleted or otherwise unavailable)
Awarded Jul 3 at 9:15
What capacitor to get for relay coil?
Awarded Jul 3 at 0:03
Confused about the input voltage in specification sheet?
Awarded Jul 2 at 21:46
Difference between __I and __IO and __O in CMSIS core
Awarded Jul 2 at 11:10
How to identify an unknown protocol with a logic analyzer?
Awarded Jul 2 at 0:10
Can lightning strike into the phone line damage electronics in the house through the ADSL modem?
Awarded Jul 1 at 21:33
Trace-width calculation of a relay output for a 6A device
Awarded Jul 1 at 20:21
How to specify polarization voltage in polarized capacitors in Orcad Capture
Awarded Jul 1 at 20:12
Relay H-bridge current paths
Awarded Jul 1 at 20:05
Bluetooth audio circuit noise problem
Awarded Jul 1 at 18:41
RTC backup by super capacitor estimation issue
Awarded Jul 1 at 11:15
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