KB2147
FEATURES
(HORIZONTAL)
- Dual Pll concept
- Self-adaptative (30 to 70k Hz)
- X-ray protection input
- DC adjustable duty-cycle
- Internal 1st PLL lock/unlock information
- Wide range DC controlled H-position
- ON/OFF switch (for PWR management)
- Two H-drive polarities (VERTICAL)
- Vertical ramp generator
- 50 to 120Hz AGC Loop
- DC controlled V-amp, V-pos, S-amp & S-centring
- ON/OFF Switch (B+ REGULATOR)
- Internal PWM generator for B+ current mode step-up conveter
- DC adjustable B+ voltage
- Output pulse synchronised on horizontal frequency
- Internal MAX current limitation
(GENERAL)
- Accept Positive or Negative Horizontal & Vertical sync polarities
- Separate H & V TTL input
- Safety blanking output (EWPCC)
- Vertical parabola generator with DC
- controlled keystone & amplitude
DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
BLOCK DIAGRAM
PLL1NHIB
HLOCK-CAP
FH-MIN
H-OUTEM
H-POS
PLL1F
PLL2C
H-DUTY...
