2:28 Electronics: Altera III Cyclone FPGA input synchronization problem (2 Solutions!!) Roel Van de Paar
1:30 Why do DC/DC switching controllers seem to favour the buck-boost topology over similar ones like... Roel Van de Paar
3:08 Specific ADC input not working on Microchip PIC PIC24FJ128GA202, other inputs work fine Roel Van de Paar
2:30 Electronics: wall warts: constant specified current though universal input voltage? (2 Solutions!!) Roel Van de Paar
2:49 How to feed reference voltage for two op amps inputs with different input signal each one? Roel Van de Paar
2:48 Electronics: Help with simple Arduino/Transistor/Solenoid circuit (3 Solutions!!) Roel Van de Paar
2:33 Electronics: First PIC Program using PIC16F877A and its configuration bits for Internal clock? Roel Van de Paar
2:10 Electronics: How to replace the rectangle(DIP) bridge rectifier with round one.? (2 Solutions!!) Roel Van de Paar
3:26 Electronics: Circuit to keep two LEDs on when buttons are released (2 Solutions!!) Roel Van de Paar
2:34 Electronics: Is there any difference between "induction" and "resonant" wireless energy transfer? Roel Van de Paar
3:27 Electronics: Water level detection using non contact sonic sensors (3 Solutions!!) Roel Van de Paar
2:46 Under what conditions would using a voltmeter be more accurate than an ammeter to measure current? Roel Van de Paar
2:30 Troubleshooting tinyprog when programming TinyFPGA BX: [Errno 19] No such device (2 Solutions!!) Roel Van de Paar
2:21 Sensor Polling via USB-RS485 Serial Interface stuck at 16ms, even though it should be faster Roel Van de Paar
3:20 Can you approximately detect the closure of up to 100,000 switches using a resistor chain? Roel Van de Paar
2:50 Standard doping concentrations for Si and GaAs Solar Cell (as well as other standard values) Roel Van de Paar
2:13 Electronics: What's the difference in a digital optocoupler and a non digital (4 Solutions!!) Roel Van de Paar
2:34 How should I go about bringing up a prototype crystal oscillator? (+ load capacitor question)? Roel Van de Paar
4:48 Electronics: How to increase mosfet switching speed, and decrease switching losses? (4 Solutions!!) Roel Van de Paar
3:17 Electronics: Driving H-Bridge Inverter via AVR (trilevel or bilevel PWM) (2 Solutions!!) Roel Van de Paar
1:52 Electronics: How to tristate output digital pin on a pic 16 series microcontroller? (2 Solutions!!) Roel Van de Paar
2:05 An impossible task? Reverse current/short circuit protection not only for load but also for... Roel Van de Paar
2:18 Electronics: detect a change in state of voltage divider without using ADC (2 Solutions!!) Roel Van de Paar
2:13 Electronics: How to measure body temprature and HBR with just one IR transmitter and receiver? Roel Van de Paar
2:59 Why do PTC fuses have different voltage ratings depending on package size / hold current? Roel Van de Paar