Results tagged #Modulator in Circuits
DOUBLE SIDEBAND SUPPRESSED CARRIER MODULATOR
The basic current allows no carrier to be present in the output. By adding offsets to the carrier differential pairs, controlled amounts of ...
BALANCED MODULATOR
When the carrier level is adequate to switch the cross-coupled pair of differential amplifiers, the modulation signal, which has been applie...
SUPPRESSED CARRIER MODULATOR
Mullard TCA240 dual balanced modulator-demodulator provides suppression of carrier frequency at output, as required for SSB or DSB operation...
BALANCED MODULATOR DEMODULATOR
Achieves high carrier and modulation suppression by using closely matched diodes and providing R1 for amplitude adjustment and coaxial line ...
F M MODULATOR
Provides at leaet 200 kc deviation when applied to base of oscillator transistor, before severe distortion sets in. feedback keeps output im...
SYSTEM A MODULATOR
With the impending close down of the 405-line transmitter network those of us with collections of early TV sets are having to make new arran...
BALANCED MODULATOR FOR ADF
Combines signals from loop and sense antennas of automatic direction finder, to give 130-cps output having correct phase for driving rotor o...
BALANCED MODULATOR FOR ADF
Combines signals from loop and sense antennas of automatic direction finder, to give 130-cps output having correct phase for driving rotor o...
double sideband suppressed carrier modulator
The basic current allows no carrier to be present in the output. By adding offsets to the carrier differential pairs, controlled amounts of ...
Description of an active reversible in-phase/quadrature modulator carrying out frequency UDC
Circuit schematic of the UDC containing only dispersive components. The two low-frequency series LC resonators (with LA=LB and CA=CB) are fe...
medium wave modulator 2
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MC44BS373CA MC44BS373CA: PLL Tuned UHF And VHF Audio/Video High Integration Modulator
MC44BS374CA: PLL Tuned UHF and VHF Audio Video High Integration Modulator MC44BS374CA The MC44BS374CA Audio and Video Modulator is for use i...
Video and DVD Modulator Circuit Electronic Diagram
The following circuit shows about Video and DVD Modulator in VHF / UHF Circuit Electronic Diagram. Features: oscillator uses a transistor fo...
Modulator Schematic Diagram
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Circuit diagram of a modulator circuit in a transmitter and receiver of a amplitude modulation
circuit diagram of a modulator circuit in a transmitter and receiver of a amplitude modulation....
Double-sideband-suppressed-carrier-modulator
The basic current allows no carrier to be present in the output. By adding offsets to the carrier differential pairs, controlled amounts of...
Modulator
Because the transconductance of an operational transconductance amplifier is directly proportionai to /ABc. the amplification of a signal c...
The KD2BD ATV AM Video Modulator
A 2N3904 in the base circuit sets the `Q' point of the amplifier. FM subcarrier audio at 4.5 MHz is also injected at this point through a 33...
The KD2BD ATV AM Video Modulator
A 2N3904 in the base circuit sets the `Q' point of the amplifier. FM subcarrier audio at 4.5 MHz is also injected at this point through a 33...