Electrical Engineering

71%

+3 −0

Isolated Digital Input - Overvoltage protection

3 answers · last activity 1 day ago by Olin Lathrop‭

input protection overvoltage

66%

+2 −0

Measuring Input/Output Impedance with a VNA

1 answer · last activity 2 days ago by coquelicot‭

VNA Impedance

60%

+1 −0

Is it possible to design an n-bit full adder using SystemVerilog?

1 answer · last activity 4 days ago by Shashank V M‭

digital-logic-circuit computer-arithmetic systemverilog

50%

+0 −0

My grid dip: how does this electron tube technology work?

1 answer · last activity 6 days ago by coquelicot‭

electron-tube oscillator

60%

+1 −0

What is causing this massive discharge traveling down a power line?

1 answer · last activity 10 days ago by Olin Lathrop‭

power-grid winter-weather big-honking-spark

66%

+2 −0

Why 3V3 instead of 3V?

0 answers · last activity 13 days ago by 2kind‭

power-supply voltage

60%

+1 −0

Name of this current limiting device

2 answers · last activity 15 days ago by Chupacabras‭

led-drive-circuit current identification

71%

+3 −0

Is it always necessary to use the ground terminal of the oscilloscope probe?

2 answers · last activity 18 days ago by Andy aka‭

grounding probe oscilloscope ground

66%

+2 −0

BLDC motor - initial rotor position

2 answers · last activity 27 days ago by KalleMP‭

motor control pmsm

71%

+3 −0

Is a BJT 3-transistor Wilson mirror faster than a simple mirror?

1 answer · last activity 28 days ago by Olin Lathrop‭

Analog transistor current-mirror bjt

60%

+1 −0

Why are two identical filters required for each signal, if the signals can be multiplexed into a single filter?

1 answer · last activity 28 days ago by Georgian‭

filter ppg multiplexer interference

50%

+2 −2

Why does AC frequency affect my microwave's RPM?

1 answer · last activity about 1 month ago by Olin Lathrop‭

alternating-current frequency

44%

+2 −3

Why isn't voltage of electric chair higher?

2 answers · last activity about 1 month ago by manassehkatz‭

high-voltage safety

71%

+3 −0

MOV vs TVS diode

2 answers · last activity about 1 month ago by coquelicot‭

esd transient-protection

60%

+1 −0

Why is the Linear Time-Invariant System (LTI) dominant in Signal processing?

1 answer · last activity about 1 month ago by Olin Lathrop‭

LTI signal-processing

60%

+1 −0

recommendation for chip programming connection (pogo?)

1 answer · last activity about 1 month ago by Olin Lathrop‭

microcontroller pogo-connector chip-programming

66%

+2 −0

PCT2075 temperature sensor accuracy

1 answer · last activity about 2 months ago by Olin Lathrop‭

sensor accuracy temperature

71%

+3 −0

What should be considered when picking a flyback diode?

2 answers · last activity about 2 months ago by Olin Lathrop‭

diode

66%

+2 −0

Cable loops between utility poles?

0 answers · last activity about 2 months ago by Olin Lathrop‭

utility-cables

71%

+3 −0

ESD USB Shield Connection & Filtering

4 answers · last activity 2 months ago by coquelicot‭

esd-protection esd usb

66%

+2 −0

Confused about the amplitude and shape of output voltage pulse

2 answers · last activity 2 months ago by coquelicot‭

led PWM

66%

+2 −0

Is ESD overhyped?

5 answers · last activity 2 months ago by mkeith‭

esd-protection

66%

+2 −0

CAN Bus - Internal Oscillator

3 answers · last activity 2 months ago by Lundin‭

microcontroller can-bus clock

66%

+2 −0

Driving ADC with opamp with large rails

3 answers · last activity 2 months ago by coquelicot‭

op-amp adc over-voltage

66%

+2 −0

Transformer - Vsec or Current rating parameter

2 answers · last activity 2 months ago by Olin Lathrop‭

transformer

33%

+0 −2

Is it possible for one transistor to switch between two loads?

3 answers · last activity 2 months ago by Circuit fantasist‭

transistor-switch switching

66%

+2 −0

Moving average that uses less memory?

4 answers · last activity 2 months ago by Pete W‭

digital-filter

62%

+3 −1

How to plot the I-V curve of a tunnel diode?

4 answers · last activity 3 months ago by Circuit fantasist‭

diode tunnel

60%

+1 −0

Flyback Converter - Output Ripple

1 answer · last activity 3 months ago by Olin Lathrop‭

flyback-converter ripple

60%

+1 −0

digital multimeter display count range

1 answer · last activity 3 months ago by Olin Lathrop‭

ddm adc display count

50%

+1 −1

How can I debug, (and eventually fix) this Roomba PCB? [closed]

1 answer · last activity 3 months ago by dustytrash‭

errors battery

66%

+2 −0

Cleaning flux out of USB connectors after soldering

1 answer · last activity 3 months ago by Lundin‭

PCB smd soldering flux

50%

+1 −1

High Power Switch - High Side vs. Low Side Switching

2 answers · last activity 3 months ago by Olin Lathrop‭

MOSFET switching

60%

+1 −0

Bit-rate vs Baud-rate

3 answers · last activity 3 months ago by Canina‭

baudrate bit-rate

50%

+1 −1

What is the role of the differential amplifier in a delta sigma converter?

1 answer · last activity 3 months ago by Olin Lathrop‭

Analog differential-amplifier converter digital

60%

+1 −0

What is the difference between differential amplifier and differentiator?

3 answers · last activity 3 months ago by Circuit fantasist‭

amplifier differentiator differntial

66%

+2 −0

How to estimate time of completion while developing an electronic product?

5 answers · last activity 3 months ago by TonyStewart‭

product-estimation-time

66%

+2 −0

Driving LED with NPN transistor from I/O pin

3 answers · last activity 3 months ago by coquelicot‭

led-drive-circuit transistor-switch

71%

+3 −0

Using FET based followers and design rules

5 answers · last activity 3 months ago by TonyStewart‭

transistor follower field-effect-transistor

60%

+1 −0

Microwave oven interfering with WiFi on the 2.4GHz band

2 answers · last activity 3 months ago by TonyStewart‭

EMC RF wifi emi radio

66%

+2 −0

Understanding the s11 and s21 coefficients of a microstrip line with resistor to ground

2 answers · last activity 3 months ago by coquelicot‭

microstrip scattering-coefficient

57%

+2 −1

ESD Protection - Differential Amplifier

3 answers · last activity 4 months ago by Nick Alexeev‭

op-amp esd-protection Circuit

66%

+2 −0

Why is the ACK (acknowledge bit) in the CAN bus frames dominant? What could have been the rationale behind that design decision?

2 answers · last activity 4 months ago by Olin Lathrop‭

can-bus

66%

+2 −0

De-bouncing input signals?

2 answers · last activity 4 months ago by Circuit fantasist‭

de-bouncing

60%

+4 −2

weak WiFi when microwave is running [closed]

1 answer · last activity 4 months ago by . .‭

Wireless

71%

+3 −0

Why there is a body diode in mosfets?

3 answers · last activity 4 months ago by Nick Alexeev‭

MOSFET body-diode

42%

+1 −2

Usage of modern active building blocks [closed]

0 answers · last activity 4 months ago by LvW‭

amplifier

71%

+3 −0

Why Ib=const. for BJT output characteristics Ic=f(Vce)

4 answers · last activity 4 months ago by LvW‭

transistor

60%

+1 −0

More accuracy from multiple resistors in series or parallel?

2 answers · last activity 4 months ago by coquelicot‭

error-tolerance

75%

+4 −0

Rules and guidelines for drawing schematics?

1 answer · last activity 4 months ago by Olin Lathrop‭

schematic

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