Figure 5: Schematic diagram of a VHF (very high frequency) transmitter, tunable 50 to 150 MHz, for use in the wireless remote- control system. ... parts needed to build a remote-control unit that uses the Motorola MC14422 CMOS LSI remote- control transmitter and MC6525 receiver. ... (FM) RF carrier using the transmitter circuit of figure 5 or sent as an infrared-light pulse train using the circuit of figure 6 .
|Title||:||The best of Ciarcia's Circuit cellar|
|Publisher||:||McGraw-Hill Companies - 1992-03|