modified 11 years ago

Prosty wychyłowy miernik częstotliwości Simple frequency counter the tilt

01:16:50

Opornik 2,25k ohm to ustrój pomiarowy wyskalowany w hercach. Oporik 1k ohm służy do regulacji płowy skali czyli ustawiania 50Hz.
Filtr z kondensatora i opornika odpowiada za zmiane napięcia na ustroju w funkcji częstotliwości.
W takim przyżądzie trzeba tylko przeskalować manometr na herce (np. za pomocą generatora częstotliwości).

Resistor 2,25k ohm measuring system is calibrated in hertz. 1k ohm resistor is used to adjust the scale or fawn 50Hz setting.
Filter capacitor and resistor is responsible for changing the voltage on the system as a function of frequency.
In such an arrangement, you only need to scale the gauge on Hertz (eg. Using a frequency generator).

published 11 years ago

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