Modulasi Sudut (2). Levy Olivia MT. 3.3.3 Implementation of Angle Modulators and Demodulators. Design an oscillator whose frequency changes with the input voltage. Voltage-controlled oscillator Varactor diode - capacitance changed with the applied voltage.
Levy Olivia MT
Generate wideband angle-modulated signals from narrow band angle-modulated signals
But, usually the linear region of the frequency characteristic may not be wide enough.
v(t) is the demodulated signal