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International Rectifier, Corp.
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Part No. |
IRXXHD214 IRXXHD310 IRXXHD420
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OCR Text |
...and c3 and the voltage of zener diode d1. when the voltage across c3 reaches the magnitude of the zener diode d1 + the turn-on threshold of q1, capacitor c6 is shorted out and the frequency shifts to the final running frequency. the final r... |
Description |
POWIRLIGHTTM REFERENCE DESIGN : COMPACT BALLAST POWIRLIGHTTM参考设计:紧凑型镇流器
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File Size |
115.27K /
6 Page |
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Cirrus Logic, Inc.
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Part No. |
VRE302LS
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OCR Text |
... is used to bias a 6.3 v zener diode. the zener voltage is divided by the resistor network r1 and r2. this voltage is then applied to the non-invert - ing input of the operational amplifer which amplifes the voltage to produce a 2.5 v outp... |
Description |
Voltage References Ref. 2.5V, -40/85C 2ppm 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PDSO8
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File Size |
609.15K /
4 Page |
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it Online |
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