3:16 Electronics: What is the ground-source voltage of this current mirror? (2 Solutions!!) Roel Van de Paar
4:03 Electronics: Find the Thvenin equivalent circuit with the output terminals A and B (3 Solutions!!) Roel Van de Paar
1:49 Electronics: STM32 usart interface sends data but "128" is added to each sent byte Roel Van de Paar
1:56 Electronics: How do you calculate the voltage output of a common emitter amplifier? Roel Van de Paar
2:44 Electronics: "Breaking-in" lithium polymer batteries:Is there any research on that? (2 Solutions!!) Roel Van de Paar
2:07 Electronics: DIY Servo arm using wrong inverse kinematics doesn't make a straight line Roel Van de Paar
1:56 Electronics: Why am I getting electric shock from 12V DC Adapter? (2 Solutions!!) Roel Van de Paar
2:45 Would a person receive a shock/risk death if they completed two ends of a neutral wire? Roel Van de Paar
2:11 Reuse a microphone (formerly) wired to the digital "General Purpose Input/Output" of a Realtek... Roel Van de Paar
1:47 ULN2003 based stepper driver not driving 28BYJ-48, and nothing coming up on the indicator lights Roel Van de Paar
3:08 Electronics: Dealing with digital circuits and their associated switching speed? (3 Solutions!!) Roel Van de Paar
2:29 Electronics: Would this design carry too much current and damage battery charger ICs? Roel Van de Paar
2:45 Electronics: Setting minimum output voltage of boost converter with potentiometer and resistor Roel Van de Paar
3:37 Why is it usually the case that the negative rail for ICs needs more decoupling capacitance (has... Roel Van de Paar
1:33 Is it possible to measure a 433MHz RF Transceiver signal using a 100MHz Oscilloscope? At least... Roel Van de Paar
3:03 How do I choose an optocoupler for (19200 baud) serial communication between Arduino and RS422... Roel Van de Paar
3:21 Equipment required to measure audio line-out voltage peak-to-peak? (4 Solutions!!) Roel Van de Paar
2:52 Calculating charge time of a large capacitor from a boost with a limited power source Roel Van de Paar
1:38 Electronics: Driving a LED Matrix with a N-channel MOSFET (2N3819) using an AVR (2 Solutions!!) Roel Van de Paar
2:45 Electronics: What makes "quality" analog AV cables better than cheap cables? (2 Solutions!!) Roel Van de Paar
2:40 Electronics: How to use a 10 pin dip switch on a 8x3 Encoder (IC 74LS148)? (2 Solutions!!) Roel Van de Paar
4:05 Electronics: Nodal analysis -＞ transfer function -＞ step response (3 Solutions!!) Roel Van de Paar
1:57 Electronics: How to use a 24V input sensor (analog) on a microcontroller with 5V maximum input? Roel Van de Paar
3:54 Electronics: Is a bigger resistor different from a smaller resistor with same color stripes? Roel Van de Paar
