5:09 Electronics: No batteries power method (induction, motion, heat etc) (7 Solutions!!) Roel Van de Paar
3:14 A device that wirelessly, securely posts to a server in response to door opening: off the shelf Roel Van de Paar
3:57 Why does current flow from the most positive to the most negative in three phase system? Roel Van de Paar
1:56 Electronics: Designing a low power wireless temperature transmitter (2 Solutions!!) Roel Van de Paar
2:19 Electronics: Preventing ground spikes while operating a solid state Tesla coil (2 Solutions!!) Roel Van de Paar
2:13 Electronics: What is the purpose of the pin and hole on some pairs of tweezers? (3 Solutions!!) Roel Van de Paar
1:57 What is the need for an inductor coil in a smps-buck converter? (3 Solutions!!) Roel Van de Paar
3:15 Electronics: Place a component on specific height above the PCB (2 Solutions!!) Roel Van de Paar
2:05 Electronics: How does an IIR filter change depending on the approximation used? Roel Van de Paar
3:17 How can I test the rotor winding of a single phase brushless alternator on a generator? Roel Van de Paar
2:13 Measuring resistance at every point in multiplex circuit with analog-to-digital IC Roel Van de Paar
3:03 Electronics: Practical Approach for getting maximum Power from a DC motor (3 Solutions!!) Roel Van de Paar
2:26 Electronics: Relation between Fast Fourier Transform and Laplace/Continuous Fourier representation Roel Van de Paar
2:18 Electronics: Is this warning about wireless modules interfering with aircraft systems true? Roel Van de Paar
3:06 Why is the regulation of my 5 volt power supply so poor and how to address it? (3 Solutions!!) Roel Van de Paar
2:06 Electronics: Latching Press-on / hold-off toggle switch circuit. Works on breadboard not on PCB Roel Van de Paar
2:30 Electronics: Determining Vo in a diode circuit using iterative analysis (2 Solutions!!) Roel Van de Paar
2:38 DC/DC Switching Converters: Is it possible to run a current-mode converter in voltage-mode only? Roel Van de Paar
3:40 Electronics: How to make a small amplifier, able to amplify a signal 2 the input (2 Solutions!!) Roel Van de Paar
3:39 Electronics: Which method is better for liquid crystal overdriving? (2 Solutions!!) Roel Van de Paar
3:00 Electronics: Simple BrainTeaser: Running an AC current between two independent amplifiers Roel Van de Paar
1:43 Electronics: What i have to use to only allow voltages above certin value to pass? Roel Van de Paar
1:53 Schottky diodes in series to reduce maximum voltage at supercapacitor solar charging circuit Roel Van de Paar
2:20 Constant static thrust from a brushed motor powered by minimal weight rechargeable battery Roel Van de Paar
3:50 Electronics: Transistor, operating point problem, best way to start a problem (2 Solutions!!) Roel Van de Paar
1:55 Between a full wave rectifier circuit and a half wave rectifier circuit which has a better(i.e... Roel Van de Paar
2:58 Electronics: Multiplying 3 bit number with 3 bit number using 4 bit full adder (4 Solutions!!) Roel Van de Paar
3:58 Electronics: What is the simplest way to make an oscillating signal? (5 Solutions!!) Roel Van de Paar
1:24 For IIR low-pass filters, what design provides the least amount of phase shift in the pass band? Roel Van de Paar
2:38 Electronics: How do I visualise the variables in OpenSTM32? Is it like in Open STM Studio? Roel Van de Paar
1:48 Electronics: Can i use a PWM HHO Controller to control Brushless DC Motor? (2 Solutions!!) Roel Van de Paar
2:26 Electronics: Flyback AC/DC based on UC28881 - TI's reference design - not working Roel Van de Paar
3:49 Electronics: Sensibility and health hazards of reflowing computer PCBs in a domestic oven Roel Van de Paar
2:40 An op-amp connected to another op-amp, the one with ground and the other with virtual ground Roel Van de Paar
1:50 how to write data in FIFO (first in first out) and read data with diffrent clocks for the... Roel Van de Paar
2:39 Why doesn't connecting a positive terminal of a battery to ground cause current? (3 Solutions!!) Roel Van de Paar
