Oct 19, 2024 · Bottom schematic. The power of the overvoltage is clamped by a Diode and Zener. The 10 and 1k resistors limit the current. This is good for TTL but not good for analog if the …

Jan 21, 2007 · When I had an overvoltage issue that caused the OV protection to shut down the alternator, I bought another regulator to replace what I believed was the problem. While doing …

Jan 19, 2021 · Also consider that TVS is a Transient Voltage Suppressor, something to remove spikes, not to deal with a hard high current source that has gone overvoltage. JimB …

Oct 21, 2022 · Hello guys. I'd like to know if I can use a mosfet (as shown on sample schematic). The idea is to turn off my circuit (connected to V-OUT) if more than 15V is applied. Please let …

Sep 14, 2022 · DC voltage monitoring relay with 2 C/O contacts (2 Form C or DPDT) provide protection for the equipment from undervoltage and overvoltage in DC circuit 12V, 24V, 36V or …

Feb 9, 2019 · Critical circuits may require protection from a damaging overvoltage due to power supply or other failure. For example, a typical failure in a buck switching regulator is a short in …

Mar 15, 2016 · I almost posted this in the thread about regretting a decision to upgrade planes. Anyhow, the left engine in the 310 got jealous of the attention the right one was getting from …

Aug 12, 2012 · I couldn't find this overvoltage relay though and was informed by the shop at Chandler that by my model year of Cherokee it had been integrated into a single unit with the …

Feb 23, 2023 · I recall I was asked a few years ago to design a circuit which can protect ‘linearly’ a ready-made SMPS (an AC-DC Switching Mode Power Supply rated up to 240V input) from …

May 16, 2011 · The circuitry was exactly the same and the light worked in exactly the same manner. It goes like this: The ALT switch gets its voltage from the bus, and turning it on sends …