... the tuner to be matched to the SAW filter in order to achieve the optimum IF input level. VIF-AGC detector The AGC detector generates the required VIF gain control voltage for constant video output by charging or discharging the AGC capaci...
Description
Alignment-free multistandard vision and FM sound IF-PLL demodulator
... (RIF) input using the sound IF SAW input for converting to 10.7 MHz, input frequencies are 41.3 MHz for NTSC (M/N standard) applications an...Video part Vi(VIF)(rms) GVIF(cr) fVIF VIF input voltage sensitivity (RMS value) VIF gain control ran...
Description
I2C-bus controlled multistandard alignment-free IF-PLL demodulator with FM radio
...c) 1 V (p-p) video signal d) No SAW filter is used. 8. No SAW filter is used at the input: a) 16 MHz/V modulator sensitivity b) 4.43 MHz sine wave colour signal (660 mV (p-p)) c) 3.25 MHz sine wave luminance signal (700 mV (p-p)) d) CCIR pr...
Description
Low power PLL FM demodulator for satellite TV receivers SPECIALTY TELECOM CIRCUIT, PDSO20
...c) 1 V (p-p) video signal d) No SAW filter is used. 8. No SAW filter is used at the input: a) 16 MHz/V modulator sensitivity b) 4.43 MHz sine wave colour signal [660 mV (p-p)] c) 3.25 MHz sine wave luminance signal [700 mV (p-p)] d) Two Weg...
Description
Low power PLL FM demodulator for satellite TV receivers
...ignal and sound IF signal using SAW filters and a PLL detector. Further, the PLL detector incorporates a buzz canceler for Nyquist buzz inte...video characteristics * PLL detector with buzz canceler for excellent buzz and buzz beat characteris...
Description
Super-Split,PLL-II VIF and SIF IF Signal Processor for TV/VCRs(用于电视VCR应用IF信号处理(锁相环II VIF SIF)电 Super-split PLL-II VIF and SIF IF Signal Processor for TV/VTRs TV, VCR PLL 2 super-split IF signal processor From old datasheet system
...is circuit. 8 1st SIF IN When a SAW filter is used: The first SIF sensitivity can be increased by inserting an inductor between the SAW and ...video detection. VCO See the separately provided documentation for the tank circuit coil (inductor) ...
Description
VIF/SIF IF Signal-Processing Circuit with TV/VCR PAL and NTSC Multisound Support
...a Nyquist strobe generated by a SAW filter is passed through the corresponding vestigial sideband . At this point, because the sideband in t...video signal that is input to this IF AGC detector. (1) These are typical AGC filter constants.
Sin...
Description
IF Signal Processing (Super PLL-II VIF SIF) Circuit for TVs and VCRs