2:55 Electronics: How does common mode range include the negative rail? (2 Solutions!!) Roel Van de Paar
3:29 Confusion with different recommendations about wiring floating single-ended output sources to... Roel Van de Paar
1:43 Electronics: How does adding more coils to an AM tuner coil allow it to tune Shortwave? Roel Van de Paar
3:21 Electronics: Problem connecting transistor, flybackdiode and relay (2 Solutions!!) Roel Van de Paar
1:24 Electronics: How to implement an ADPLL in Verilog that locks onto an arbitrary sine wave? Roel Van de Paar
2:08 Electronics: What part is like a male header with long pins on both sides? (3 Solutions!!) Roel Van de Paar
2:18 Electronics: How to ground a vintage device that was powered without a ground? (3 Solutions!!) Roel Van de Paar
2:12 Electronics: How does this circuit work? I can't reproduce the results in real life? Roel Van de Paar
3:46 Is it possible to have two switches controlling the same motor? (3 Solutions!!) Roel Van de Paar
2:51 Why there is a resistor soldered across output (green) and excitation (black) in a S-Beam load... Roel Van de Paar
1:16 Electronics: How to change the highlight color in Eagle when using the show command? Roel Van de Paar
3:19 Electronics: Designing a Light/Dark Sensor for motors, using Transistor and and LDR (3 Solutions!!) Roel Van de Paar
2:29 BLDC Motor rotor vibrates with audible high pitch beep, but does not spin. Controlled by custom... Roel Van de Paar
2:01 Electronics: Is it OK to dissipate higher than rated power in an 0805 resistor for up to a minute? Roel Van de Paar
1:55 What Wattage does my resistor need to have to be save to dim an LED strobe module? Roel Van de Paar
1:41 digital current monitor/sensor for monitoring ~0.1 uA to mA current from a MCU and sensor Roel Van de Paar
1:21 How much energy is wasted by plugging a laptop wall charger into an automotive inverter? Roel Van de Paar
2:13 What are the resource requirements (RAM, flash) of the latest Nordic Bluetooth Low Energy (BLE)... Roel Van de Paar
3:21 Electronics: Why is series LC circuit not behaving as band pass filter? (3 Solutions!!) Roel Van de Paar
2:11 Electronics: Low level details for serial communication between UART of a microcontroller and PC Roel Van de Paar
2:35 What's the sharpest frequency response for a non-causal low-pass filter whose step response... Roel Van de Paar
3:43 Electronics: How to use phasor algebra to solve for capacitive reactance? (2 Solutions!!) Roel Van de Paar
1:56 Are there any dedicated chips for measuring logic supply voltages? (2 Solutions!!) Roel Van de Paar
2:28 Electronics: What is 'best' temperature sensor for an array of sensors (3 Solutions!!) Roel Van de Paar
3:32 How do you drive a high current load from a moderate current source? (3 Solutions!!) Roel Van de Paar
1:21 Electronics: Powerstrip ground pin broke off. Is it now a DIY isolation transformer? Roel Van de Paar
1:17 Electronics: swapping a 1uf 200v axial capacitor for a .9uf 200v axial capacitor Roel Van de Paar
3:54 How does the current processor technology with low clock rates (＜10 GHz) deals with mmWave (＞10... Roel Van de Paar
