Results tagged #Rf Modulator in Circuits

First section of free-running 7413 Schmitt-trigger oscillator runs at one-third of desired TV-channel carrier frequency (about 20 MHz for ch...

The RF modulator is the very important component in TV, VCR, satellite receiver, format converter, home computer and game machine. This circ...

The RF modulator is the very important component in TV, VCR, satellite receiver, format converter, home computer and game machine. This circ...

Two IC rf modulators convert a suitable baseband video and audio signal up to a low VHF modulated carrier-Channel 2 through 6 in the U.S., a...

Two IC rf modulators convert a suitable baseband video and audio signal up to a low VHF modulated carrier-Channel 2 through 6 in the U.S., a...

Despite the need for an IC, this ubiquitous interface between the modulator and audio-video signals has not been reduced to an integrated ci...

TA1326FNG The TA1326FNG is a UHF band RF Modulator IC that features PLL-based RF Carrier and Audio intercarrier oscillation. The TA1326FNG i...

If the TV receiver in question does not have a video input and its owner is reluctant to vandalise it in order to fit one then this sort of ...

Because power MOSFETs offer high power gain at both audio and radio frequencies, they are useful in many areas of radio-circuit design. For...

Two IC rf modulators convert a suitable baseband video and audio signal up to a low VHF modulated carrier-Channel2 through 6 in the U.S., a...

Capacitors Cl, C3, C5, and C6 should be dipped mica. C4 and C7 are compression or piston trimmer types. R6 is PC-board mount trimpot...

An RF input is applied to the primary of Tl, which applies equal amplitude, opposite phase RF drive for output FETs Ql and Q2. With no AF mo...

This circuit is a RF modulator which can be used for modulating of video signals. The P1 controls the Light and the P2 controls the contrast...