
NTE Electronics
Description:
The NTE15035 combines all the functions required for an NTSC color TV system on a 64–Lead DIP shrink type plastic package. This device is designed to have wide application capability, from a fundamental CTV application to a high–end MPX CTV with quasi–parallel SIF system, with minimal external parts and adjustments. A quasi–parallel SIF system assures buzz free sound reproduction.
FEATUREs:
PIF Section
● 3–Stage Variable Gain PIF Amplifier
● High Speed Peak AGC with Dual Time Constants
● Single End AFT Output with Defeat Function
● A Delayed RF AGC Output (Reverse AGC)
● Sync Positive Detected Video Output Polarity
● Internal Black/White Noise Inverter
Quasi–Parallel Inter Carrier Detector
● 3–Stage Variable Gain Intercarrier IF Amplifier
● Independent Peak AGC
● Intercarrier Detector with 90 deg. Carrier Shifter
SIF Section:
● 3–Stage Limiter Amplifier
● Differential Peak Detector
● Separated Detector Output and Electronic Attenuater Input for Multiplex TV Sound Reception
● Excellent Electronic Attenuater
● Preamplifier with an NF Terminal
Video Section:
● 2nd Order Picture Sharpness (DC Control)
● Contrast Control with Uni–Color Function
● Brightness Control with Pedestal Clamping Circuit (Adjustable DC Restoration Ratio)
● Internal Vertical Blanking
Chroma Section:
● ACC Circuit
● Color Control Circuit
● Uni–Color Control Circuit
● Adjustment Free APC Circuit
● Tint Control Circuit With Sync Pulse Output
● Color Differential Outputs
Deflection Section:
● Excellent Sync Separator
● Adjustment Free Count Down System
● Stable Vertical Synchronization
● Saw–Tooth Type AFC
● Horizontal Pre–Driver
● X–Ray Protector
● Vertical Drive Amplifier