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How much voltage/current is "dangerous"?
High voltage guarding. Assemblies operating at potentials in excess of 500 volts should be completely enclosed from the remainder of the assembly and equipped with non-bypassable …
high voltage - How do transposition towers in transmission lines …
Sep 24, 2013 · The residual or resultant voltage or current induces unwanted voltages into neighbouring communications lines. This can be overcome by the interchange of conductor …
High voltages vs. Energy loss - Electrical Engineering Stack Exchange
Jan 24, 2012 · The "top line" Voltage is the I x R voltage drop in the line and the bottom line Voltage is the transmission voltage. So loss ratio is effectively resistive_voltage_drop / …
High Voltage PCB - Electrical Engineering Stack Exchange
If it still worries you, the PCB itself is an excellent insulator. Put the high voltage trace on the opposite side from the low voltage. Remember, batteries can supply enough current to blow …
A way to measure unknown high voltages with an oscilloscope
Apr 13, 2017 · I was wondering if there is a way to measure the voltage waveform in consideration of the fact that the oscilloscopes I have available to me are rated for 300V rms. …
High Voltage Switching with Mosfets - Electrical Engineering Stack …
Jul 8, 2020 · But, as stated in the comments section, to drive an N-Ch MOSFET its gate voltage should be higher than its source voltage. Using a 1:1 gate transformer (for non-zero driving …
High voltage adjustable constant current source controlled by MCU
Oct 24, 2021 · The wiper simply taps off some fraction between 0 and 1 of that potential difference. I'll call that fraction w, so that the voltage between nodes B and C is: $$ V_{BC} = …
high voltage - Simple Electric Shock Device - Electrical Engineering ...
Jan 19, 2011 · Can anyone tell me how to make a simple electric shocking device (like a electric pen or hand buzzer style). I've seen people use piezoelectric elements from lighters (is that …
high voltage - 3V to 500V DC converter - Electrical Engineering …
SW1 sees the voltage within it's rating. Zebonauts post was suggesting to change the feedback resistors so that the combined output is 160V. In that case SW1 would see 80V. +1 to the O.P. …
Measure high voltages with a multimeter - Electrical Engineering …
May 22, 2016 · \$\begingroup\$ Interesting and simple way to measure high voltage, but as I see it you are unnecessarily complicating things. I suggest you forget the impedance of the meter. …