2:23 Are there any laser sensors that have a high accuracy at 200-400 mm with low laser angle? Roel Van de Paar
2:54 What do they mean when they say they require current to CLOSE the ARMATURE? (2 Solutions!!) Roel Van de Paar
1:58 Electronics: controlling SPI devices using the Arduino - different voltages (3 Solutions!!) Roel Van de Paar
1:56 Why are resistors, instead of PWM, used to control the speed of automotive blower motors? Roel Van de Paar
1:37 How to predict the output of a solar panel depending upon weather conditions for real time... Roel Van de Paar
2:25 Electronics: Opamp output saturates at 1.7V even though rail voltage is 5V (2 Solutions!!) Roel Van de Paar
3:20 Electronics: Automatic Gain Compensation of Difference Amplifier (3 Solutions!!) Roel Van de Paar
1:54 Electronics: Why should the fullwave current sensor bandwith be about 10 times switching frequency? Roel Van de Paar
2:31 How do I calculated total current on each line with an even number of circuits (unbalanced)? Roel Van de Paar
2:45 Electronics: What is HAL_SPI_TransmitReceive purpose and how it works (2 Solutions!!) Roel Van de Paar
3:22 Electronics: Brightness issues driving 10\*11 SMD 5050 LEDs matrix (2 Solutions!!) Roel Van de Paar
1:16 Electronics: Replacing a charged capacitor with suitable components to form equivalent circuit Roel Van de Paar
3:04 Electronics: register with enable signal, problem of understanding simulation results Roel Van de Paar
2:13 Amplifier buzz caused by new electric room heater, set to medium only! (4 Solutions!!) Roel Van de Paar
6:02 Electronics: Why can sticking fingers in an electric outlet kill you? (7 Solutions!!) Roel Van de Paar
3:54 Electronics: Could a copper RF cavity like this be reasonably expected to have a Q ＞ 7000? Roel Van de Paar
2:13 Can MOSFET withstand the ESD from drain when a TVS diode is installed between gate and source? Roel Van de Paar
2:32 Is there a reason not to put a beefy cap on the output of a homemade power supply? (2 Solutions!!) Roel Van de Paar
1:59 How can I determine the direction of current and how many different currents there are? Roel Van de Paar
3:47 Electronics: Is converting high voltage AC into high voltage DC possible for my application? Roel Van de Paar
3:55 Can I use a standard latching relay to switch AC for a power socket? (2 Solutions!!) Roel Van de Paar
3:29 Electronics: How to measure phase difference of two signals of the same frequency in an FPGA? Roel Van de Paar
2:15 Electronics: What does filtered analog power mean in datasheet? (3 Solutions!!) Roel Van de Paar
1:31 Electronics: Cleaning up a 5V Switching DC-DC converter for low noise 5V output Roel Van de Paar
2:14 Electronics: Replacement of a ceramic smd capacitor without diagram or screen printing Roel Van de Paar
