2:42 What R, C values to use in an RC Snubber to reduce output ringing in switching regulator? Roel Van de Paar
2:22 Electronics: Using a single phase induction motor equivalent circuit in LTspice Roel Van de Paar
3:18 Electronics: How to drive power MOSFET by logic level signal without inverting phase? Roel Van de Paar
2:00 Why does bringing TL072/TL074 non-inverting input low cause output to go high? (2 Solutions!!) Roel Van de Paar
2:56 How do you design a bare-metal Zynq PS-PL system with an accelerator/coprocessor in the PL? Roel Van de Paar
2:34 Electronics: Can I connect pin 11 of TL084 to ground? I mean, are there the consequences? Roel Van de Paar
3:11 A question about a step-down transformer with its secondary winding shorted (4 Solutions!!) Roel Van de Paar
2:00 Electronics: How to power 12V fan and 3V LED with a 9V battery? (2 Solutions!!) Roel Van de Paar
3:41 Electronics: Looking for time delay relay or relay circuit that can be reset (3 Solutions!!) Roel Van de Paar
2:46 Electronics: Differential pair how to decide track width, spacing and lenght matching Roel Van de Paar
2:04 Electronics: How to choose the suitable battery for 6 stepper motors? (2 Solutions!!) Roel Van de Paar
3:00 Electronics: What will increase output volume (dB) on a Piezo Transducer? (2 Solutions!!) Roel Van de Paar
2:24 Electronics: What do capacitor markings in dash-dot style mean? (3 Solutions!!) Roel Van de Paar
4:09 Electronics: Convert PWM to Analog using a DAC chip in order to emulate a Potentiometer for audio Roel Van de Paar
2:13 Electronics: How to estimate the required PCB surface area for SMD power resistors? Roel Van de Paar
2:24 Electronics: Can I use an LM324 voltage follower with a single supply to rectify an AC signal? Roel Van de Paar
3:25 DC-DC buck converter controlled by ATTINY - optimize PWM for maximum resolution (2 Solutions!!) Roel Van de Paar
3:00 Electronics: Simple 3 cells 12V lithium battery charger design and concept (2 Solutions!!) Roel Van de Paar
3:07 Electronics: I need to run a 12v fan (440w) from a 240v supply - what would be the best way? Roel Van de Paar
2:22 Electronics: How to protect electronics from static electricity during shipping? Roel Van de Paar
3:10 Electronics: Looking to understand this DAC and op-amp schematic (3 Solutions!!) Roel Van de Paar
3:30 Electronics: What is the number of turn of my secondary and primary coil? (3 Solutions!!) Roel Van de Paar
1:33 Electronics: Is there any tool that can create a logic circuit equivalent to some Verilog code? Roel Van de Paar
2:28 Electronics: AC single phase motor control with a TRIAC - failure to trigger (2 Solutions!!) Roel Van de Paar
3:07 Electronics: What is the purpose of all these resistors and capacitors in this power supply? Roel Van de Paar
4:08 Electronics: What is a return line in AC power transmission? Why is it needed? (4 Solutions!!) Roel Van de Paar
4:03 Electronics: How to solve a simple diode gate question from Sedra and Smith (Exercise 4.4)? Roel Van de Paar
2:45 Electronics: What is causing the spikes or oscillations in my Buck-Boost converter? (2 Solutions!!) Roel Van de Paar
2:51 Electronics: What AC Adapter should I use to replace 2 AAA batteries on my razor? (2 Solutions!!) Roel Van de Paar
2:23 Electronics: How to determine if a signal path needs to be treated as a transmission line? Roel Van de Paar
2:59 Is there a good reason to use an SCR based speed controller instead of a TRIAC? (2 Solutions!!) Roel Van de Paar
2:46 How can I identify transistors with a low Vce-sat (collector-emitter saturation voltage)? Roel Van de Paar
5:10 Electronics: 125 mW resistor subjected to 600 mW dissipation in professional safety system Roel Van de Paar
1:34 Can a 240V 3 phase input battery charger be somehow used with only 240V single phase? Roel Van de Paar
2:28 Electronics: What is the ADP option on a digital multimeter used for? (2 Solutions!!) Roel Van de Paar
2:04 Electronics: I am uncertain what to use as a light source to expose the photoresis for PCB making Roel Van de Paar
3:25 Electronics: Sensorless driving of 3 phase BLDC motor for gimbal applications? (2 Solutions!!) Roel Van de Paar