hello,
just made a power supply and finnished making of voltmeter and ampere meter using icl7107. There are a lot of examples available on web, how to install a volt meter and ampere meter. but ampere meter works only when a load is connected at the output of power supply.meaning there by it measures the amount of current that the load consumes.right?
my question is that is it possible to install an ampere meter in a power supply so that it could measure the setting of output current without any load at output, while it has to stay in continuos operation in power supply.
i made a power supply with current adjustment. and my ampere meter can measure upto 5A. this meter is based on commonly available design with 0.01 ohm resistor between inputs for 5A measurement. give your suggestions please.
thanks a lot.
just made a power supply and finnished making of voltmeter and ampere meter using icl7107. There are a lot of examples available on web, how to install a volt meter and ampere meter. but ampere meter works only when a load is connected at the output of power supply.meaning there by it measures the amount of current that the load consumes.right?
my question is that is it possible to install an ampere meter in a power supply so that it could measure the setting of output current without any load at output, while it has to stay in continuos operation in power supply.
i made a power supply with current adjustment. and my ampere meter can measure upto 5A. this meter is based on commonly available design with 0.01 ohm resistor between inputs for 5A measurement. give your suggestions please.
thanks a lot.