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Electrical Engineering

Excavator

 Excavator
Edit first post that was inactive for 6 months.
Awarded 1607 times.
Op-Amp Comparator Testing
Awarded Jun 9, 2023 at 9:10
How to draw a Nyquist plot by hand using standard plotting strategies?
Awarded Jun 8, 2023 at 4:48
hard drive head/seek motor with Arduino?
Awarded Jun 6, 2023 at 4:10
What is the relation between FFT length and frequency resolution?
Awarded Jun 1, 2023 at 4:03
Dual cell protection using DW01
Awarded May 13, 2023 at 6:58
Why do many electronics operate on 5 and 3.3 volts?
Awarded May 11, 2023 at 4:40
Why is the internal resistance of BJTs considered in small signal AC analysis but not in DC analysis of BJT amplifiers?
Awarded May 11, 2023 at 4:40
Concept of Bootstrapping in Electronics
Awarded May 10, 2023 at 4:50
Thermal resistance of spring for cheap TO-92 heatsink
Awarded May 2, 2023 at 1:17
Calculating drain current with series N-channel MOSFETs
Awarded Apr 30, 2023 at 5:49
12 V, 2-pin power socket identification
Awarded Apr 30, 2023 at 5:49
SMPS shock problem
Awarded Apr 29, 2023 at 6:36
MOSFET switch not turning off
Awarded Apr 21, 2023 at 4:47
AMS1117 3.3 V overheating with ESP-01 and 5 V input power
Awarded Apr 14, 2023 at 4:07
Extracting the Square Root of a Voltage
Awarded Apr 6, 2023 at 5:40
How are most ALUs built, and is it possible to 'build your own'?
Awarded Apr 2, 2023 at 4:32
Coax cable with CAN bus
Awarded Mar 30, 2023 at 4:05
Why we use conjugate of current than the original phasor in the calculation of Complex Power i-e S=VI*
Awarded Mar 29, 2023 at 4:04
Decoupling caps, PCB layout
Awarded Mar 25, 2023 at 5:17
Programming RP2040 with ST-LINK
Awarded Mar 24, 2023 at 10:11
ULN2003 relay driver (recurring problem)
Awarded Mar 21, 2023 at 5:27
Multiplication in VHDL
Awarded Mar 18, 2023 at 4:34
Thermistor Calibration
Awarded Mar 10, 2023 at 18:57
In an NMOS, does current flow from source to drain or vice-versa?
Awarded Mar 7, 2023 at 4:28
How can I scan a One-Wire (1-Wire) bus for all connected devices and list their IDs
Awarded Mar 2, 2023 at 4:20
How to identify areas of a FPGA design that use the most resources and area?
Awarded Feb 13, 2023 at 4:16
Why does the Collector-Emitter voltage need to be ≥ 0.3 V?
Awarded Feb 12, 2023 at 6:11
Best serial monitor?
Awarded Feb 10, 2023 at 11:51
LTspice: Modeling an LED
Awarded Feb 8, 2023 at 7:32
Why does MOSFET pinch-off occur?
Awarded Feb 7, 2023 at 4:42
What is a "touch channel"?
Awarded Feb 1, 2023 at 4:35
Why do car 12V and USB power outlets shut off when the car is off?
Awarded Jan 29, 2023 at 4:17
ICEO, ICBO physical interpretation in BJT
Awarded Jan 28, 2023 at 4:27
How can I determine the current rating of a capacitor?
Awarded Jan 27, 2023 at 4:26
Frequency limitation for homebrew CPUs
Awarded Jan 16, 2023 at 4:41
Schmitt Trigger not reaching full saturation
Awarded Jan 15, 2023 at 4:04
What is the wrong with this simple sine wave generator circuit?
Awarded Jan 12, 2023 at 4:15
What voltage do I need for my solenoid magnet?
Awarded Jan 11, 2023 at 5:04
How do internal capacitor stud finders work?
Awarded Jan 11, 2023 at 5:04
What's the maximum CAN bus frame (message) rate at 125 kbit/s?
Awarded Jan 10, 2023 at 5:18
How to convert DC to AC with high efficiency?
Awarded Jan 9, 2023 at 4:53
Transistor base/collector voltage
Awarded Jan 8, 2023 at 4:17
How to know if a flyback converter is working in CCM or DCM
Awarded Jan 7, 2023 at 4:15
USB shield for analog and digital ground?
Awarded Jan 6, 2023 at 4:47
Thermal resistance of via in 1oz vs 2oz PCB
Awarded Jan 5, 2023 at 4:20
Naming of PLA and PAL
Awarded Jan 5, 2023 at 4:20
Does a SPI master always receive data at the same time it sends data?
Awarded Jan 5, 2023 at 4:20
USB supply protection using Schottky diode
Awarded Jan 2, 2023 at 6:17
Interfacing the ESP32 A2DP Sink via I2S with the STM32
Awarded Jan 1, 2023 at 5:36
Why do we connect a resistor before a Zener diode?
Awarded Dec 31, 2022 at 4:30
What is current forward (if) of an IR LED
Awarded Dec 19, 2022 at 21:27
Need help to understand DigiKey/Mouser "Switch Function" terminology
Awarded Dec 16, 2022 at 4:21
Reverse-engineering camera flash charger
Awarded Dec 15, 2022 at 4:33
CAN bus - Priority/collision
Awarded Dec 14, 2022 at 4:20
What calculations determine the choice of the overload relay trip class to protect a motor
Awarded Dec 12, 2022 at 4:32
Stm32 Event and interrupts
Awarded Dec 12, 2022 at 4:32
Useless pins in HDMI cable?
Awarded Dec 11, 2022 at 5:56
LTspice: How to add trace of two swept values
Awarded Dec 9, 2022 at 18:30
How does this BJT circuit work as a NAND gate?
Awarded Dec 9, 2022 at 4:20
STM32 Unexpected Interrupt causes program to jump in infinite loop
Awarded Dec 8, 2022 at 4:15
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