Latest activity
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TFurther to my comments on using "Pots" in VBE multiplier circuits. The wipers on multiturn potentiometers can be sensitive to vibration...
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THello, Have a look at the attached pdf. Bertus
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Hello, Have a look at the attached pdf. Bertus -
Ttom1970 replied to the thread Amplifier biased too hot?.Brilliant. Thanks so much. Whilst the amp is fixed, I am still struggling to understand how this VBE multiplier actually works.
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WHONOES replied to the thread Tantalum capacitors Vs. Aluminium capacitors for synchronous switching converter input pin..I generally use Aluminium. -
Ddanadak replied to the thread Tantalum capacitors Vs. Aluminium capacitors for synchronous switching converter input pin..General considerations (polymer vs aluminum) : https://share.google/aimode/DcwQk7rZBQCSNXnFz
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WHONOES replied to the thread Tantalum capacitors Vs. Aluminium capacitors for synchronous switching converter input pin..Input capacitors for voltage regulators are there to decouple the device from the inductance of the wiring or pcb track supplying it and...
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WHONOES replied to the thread Amplifier biased too hot?.Further to my comments on using "Pots" in VBE multiplier circuits. The wipers on multiturn potentiometers can be sensitive to vibration...
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PI am new to fixing electronics but I would like to try fixing this Bosch dishwasher. Appreciate any help! Not sure why it stopped...
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EElmer thud replied to the thread Trying to identify two components help..Yes I am aware but if I can find out what the devices are they cost pennies
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EElmer thud replied to the thread Trying to identify two components help..Hello minder when you say reverse engineering how do you mean All I can tell you is that it works on 6v system and as far as I can see...
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Minder replied to the thread Trying to identify two components help..Without numbers it is difficult to assist, they appear to be mosfets maybe? may have to do a little reverse-engineering! -
EI’m trying to repair a pcb for a friend bu tv need to identify a couple of components that have been damaged. If anyone can help...
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davenn replied to the thread Television reception antennas farce....1) The impedance of an antenna isnt directly related to frequency. So no, you wont find a freq. Vs imp. plot 2) The impedance will be... -
