MOTM-110 VCA/Ring Modulator - Synthesis Technology - Home
MOTM-110 VCA/Ring Modulator $139 kit $199 assembled & tested Difficulty Factor: 2/5 The MOTM-110 is a combination low-noise Voltage Controlled Amplifier (VCA) and Ring Modulator (also called a "Balanced Modulator"). Voltage Controlled Amplifier A VCA is ....