2:38 Electronics: What's the goal of diode and resistor in parallel on SMPS? (2 Solutions!!) Roel Van de Paar
2:18 Unknown "D" variable on datasheet's max pulse current description (3 Solutions!!) Roel Van de Paar
1:58 Electronics: Is it possible to driver two parallel MOSFET by using single optocupler (TLP250)? Roel Van de Paar
4:54 Electronics: I don't quite understand this FET-BJT preamp circuit (6 Solutions!!) Roel Van de Paar
2:40 Electronics: Why power factor correction for Capacitive load is more difficult? (2 Solutions!!) Roel Van de Paar
2:12 Electronics: Is it possible to swap out a 48 MCU for one with 64 pins? (2 Solutions!!) Roel Van de Paar
2:15 Electronics: How to trigger a relay and LED when a certain threshold of 0.15 volts is passed? Roel Van de Paar
3:43 How to establish communication between microcontroller on a bread board and laptop using usb cable? Roel Van de Paar
1:45 Electronics: What is the rationale of using diode matrix in ROM (2 Solutions!!) Roel Van de Paar
1:56 Why do LF RFID tags use near field and why is reading distance longer with UHF RFID? Roel Van de Paar
2:49 How do I write this circuit (returns 1 if the number of 1s in input is odd, otherwise returns 0)... Roel Van de Paar
2:19 Electronics: How to use output of Indirect Kalman Filter(=error state kalman filter)? Roel Van de Paar
3:11 Electronics: Driving single phase induction motors on three phase inverter (4 Solutions!!) Roel Van de Paar
1:50 Electronics: Arduino: programmatic disable crystal/change system clock prescaler Roel Van de Paar
1:24 I have an old screen from a portable dvd player - what type of input is this, and how to I... Roel Van de Paar
2:13 Electronics: Are there MOS VLSI Process Design Kits (SPICE models) for free SPICE simulators? Roel Van de Paar
2:22 Can the input of the op amp be 1kV? and can Oscilloscope read such high voltage? Roel Van de Paar
2:29 From a flux point of view, how can we explain that the equivalent inductance is half when... Roel Van de Paar
2:48 Solar cell powered supercapacitor charger with strange output voltage regulator problem Roel Van de Paar
2:24 Electronics: Can I use a toroidal inductor as part of a tuning circuit for medium waves? Roel Van de Paar
3:15 Electronics: TPA3220: Single supply operation - can I use AVDD to pull up RESET? (2 Solutions!!) Roel Van de Paar
2:27 Electronics: Trigger based on Time Difference between two sensors / Catch a Miss on sensor Roel Van de Paar
1:53 Electronics: Is it better to run a 24V tec on 12V supply if no controller is available? Roel Van de Paar
2:03 Electronics: DC-DC isolation for my car stereo... Where do I start? (3 Solutions!!) Roel Van de Paar
1:43 Electronics: What can shock you in an unplugged electronic device? (2 Solutions!!) Roel Van de Paar
3:26 Electronics: How Does A USB (non-PD) device modify the current it draws from a charger? Roel Van de Paar
2:38 TPS61196 LED Driver chip for high Voltage Backlight applications: What to do for proper... Roel Van de Paar
3:26 Electronics: Can I use multiple voltage regulators in a circuit safely? (3 Solutions!!) Roel Van de Paar
