| 摘要 |
1,127,802. Voltage stabilizers. RADIO CORPORATION OF AMERICA. Sept. 7, 1965 [Sept. 14, 1964], No.25028/68. Divided out of 1, 127, 801. Heading G3X. [Also in Division H3] An integrated circuit comprising semi-conductor amplifiers and resistors is biased from a series combination of a resistor 138 (Fig. 2) and a chain of forwardly-biased rectifiers 140-150, so that if the supply voltage varies, the voltage drop across each rectifier will vary proportionately less. Output voltages are taken from the chain either directly as at 168 or through emitterfollowers as at 164 and 166, the low output impedance of the latter improving the regulation further. |
