The carbon film has good uniformity and consistency, stable resistance and high reliability, excellent electrical performance, minimal change due to temperature.
|
Improve impedance adjustment. If some circuits require a relatively stable load impedance, a attenuation link can be inserted between this circuit and the actual load impedance to buffer the impedance change
|
In the measurement circuit of the comparison method, the attenuation value of the network to be tested can be read directly, is often used in electronic devices to adjust the size of signals in the circuit
|