Matches 151 - 163 out of 163 < 1 2 3 4
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3826967 LOW LEAKAGE SECONDARY CIRCUIT FOR A POWER TRANSFORMER INCLUDING CONDUCTIVE STRIPS FORMING THE SECONDARY AND CONNECTIONS FOR RECTIFYING DIODES  
A low leakage, secondary circuit, structure is provided for the power transformer in a high frequency power inverter system, or the like. The secondary circuit includes mutually insulated...
3818306 STABILIZED POWER SUPPLY WITH TRANSFORMER ISOLATION  
A storage capacitor, periodically charged through a chopping transistor via an inductance which during cutoff of the transistor maintains the flow of charging current by way of a diode, energizes...
3758840 POWER SUPPLY UTILIZING IMPROVED VOLTAGE REGULATION  
A high efficiency, AC-to-DC power supply is provided in which a preregulator circuit including a rectifier bridge is coupled to an AC supply input. Two switching rectifiers, one in each of two arms...
3659184 ANALOG SIGNAL TO DISCRETE TIME INTERVAL CONVERTER (ASDTIC)  
An electronic signal conversion device is disclosed. The concept of pulse modulation includes in the sense of this invention the process of sampling a source of electric energy by one or several...
3622866 DIRECT CURRENT CONVERTER WITH A VARIABLE TRANSFORMATION RATIO  
A converter circuit is provided with a transformer with a primary coil to which direct current is applied in one of two opposite directions and a secondary coil which is connected to a...
3621361 DIRECT VOLTAGE TRANSFORMER  
A direct voltage transformer device embodying a DC-AC inverter means at the input side thereof for delivering a square wave voltage output, said inverter means including a regulating circuit means...
3522509 FLOATING POWER SUPPLY  
3501685 FM DIGITAL CIRCUIT FOR ANALOG POWER CONTROL  
3414798 Constant voltage power supply utilizing independent reference and control circuits coupled to each other by an optical link  
3246225 Power supply circuits  
2959723 Electrical power supply  
2917696 Electronic regulating circuits provided with feed-back of output to input  
2806989 Electronic synchronous converters  
Matches 151 - 163 out of 163 < 1 2 3 4