US3852655 - High efficiency power supply - Google

A high efficiency, AC-to-DC power supply is provided in which a novel a rectifier bridge coupled to the input line. This rectifier bridge is comprises

led High efficiency led drive power switch

R11、R19、RS2、RSl、R7、R9、R8LED High efficiency LED driver power supply switching

led High efficiency led drive power switch

R11、R19、RS2、RSl、R7、R9、R8LED High efficiency LED driver power supply switching

High efficiency vapor recovery fuel dispensing

High efficiency vapor recovery fuel dispensingUS 5345979 A An apparatus whose gain is set as the ratio of feedback resistor R11 to input resistor

High efficiency engine oil compositions

This alloWs for high conversion and yield rates of the desired PAO products(O) XRIZ where R11 is an alkylene, alkenylene, or aralkylene group,

A circuit for high-efficiency tuning video frequencies. - Sgs

(R11,R12) connected to a corresponding reset input (R1,R2) of each This invention relates to a circuit for high-efficiency tuning of video frequencie

High Efficiency Isolated DC/DC Converter Using Series Voltage

R1=r11+r12 L1=l11+l12 R2=r21+r22 L2=l21+l22 =N11/N12 =N21/N22 This paper proposes a high efficiency isolated DC/DC converter using series

High efficiency vapor recovery fuel dispensing

A high efficiency arc welding process and apparatus wherein an arc is generated between an electrode and plates to be welded, the welding electrode is

High frequency, high efficiency electronic lighting system

The present invention is a high frequency, high efficiency start and quick restart system including a lamp. It includes hook ups for connecting and

High frequency, high efficiency electronic lighting system

The present invention is a high frequency, high efficiency start and quick restart system including a lamp. It includes hook ups for connecting and

High efficiency vapor recovery fuel dispensing

High efficiency vapor recovery fuel dispensingUS 5345979 A An apparatus whose gain is set as the ratio of feedback resistor R11 to input resistor

High Efficiency Isolated DC/DC Converter Using Series Voltage

R1=r11+r12 L1=l11+l12 R2=r21+r22 L2=l21+l22 =N11/N12 =N21/N22 This paper proposes a high efficiency isolated DC/DC converter using series

High efficiency engine oil compositions

This alloWs for high conversion and yield rates of the desired PAO products(O) XRIZ where R11 is an alkylene, alkenylene, or aralkylene group,