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CR6728A Datasheet(PDF) 4 Page - NXP Semiconductors |
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CR6728A Datasheet(HTML) 4 Page - NXP Semiconductors |
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4 / 8 page 
1998 Jul 03 4 Philips Semiconductors Product specification Triple video driver hybrid amplifier CR6728A Fig.3 CRT amplifier test-circuit and block diagram. Speed-up circuit (R1, C1; R2, C2) ensures flat gain over the whole frequency range. handbook, full pagewidth CR6728A C2 R2 R level (optional) input 50 Ω 2, 6, 10 1, 5, 9 4, 8,12 3, 7, 11 output C1 R1 R3 − supply MDA862 PULSE GENERATOR TEST FIXTURE CR6728A POWER SUPPLY FET PROBE SAMPLING OSCILLOSCOPE C4 C3 VS CL Components used in test circuit (see Fig.3) Test equipment used in test circuit (see Fig.3) COMPONENT DESCRIPTION VALUE C1 variable capacitor 10 to 160 pF (typ. 50 pF) C2 variable capacitor 10 to 160 pF (typ. 82 pF) C3 chip capacitor 10 nF C4 electrolytic capacitor 4.7 µF; 160 V R1 resistor 275 Ω R2 resistor 62 Ω R3 resistor 50 Ω EQUIPMENT TYPE DESCRIPTION Pulse generator Le Croy; model 9210 with unit 9211 Philips; model PM5785B (125 MHz) with internal DC offset Power supply Philips; model PE1542, 80 V FET probe Philips; model PM8943, attenuation 100 : 1 Sampling oscilloscope Tektronix; model 11801B, sampling head SD26 |
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