Stanley Wolf. Da#39;Arsonval movement Brass end block Thermocouple Heater wire Figure 4-19 Thermocouple meter. ... Further discussion on the principles of thermocouples can be found in Chapter 14. ... The input signal to meter is first fed to an analog multiplying circuit that generates an output which is the square of its input. Next, the ... Multiplier Figure 4-20 Block diagram of the calculating-rms ac meter.
|Title||:||Guide to Electronic Measurements and Laboratory Practice|
|Publisher||:||Prentice Hall - 1983|