THIS is a useful little book and will be helpful to electrical engineers, physicists, and radio amateurs. The electrical engineer will appreciate the theory and the method described of using a ...

ELECTRIc valves have been rapidly coming to the-front during recent years for many and varied purposes. For example, the building of large alternating current power stations to replace direct current ...

Trying to gain design-ins in the smart appliance market, International Rectifier Corp. has entered a joint venture with Sanyo Semiconductor to design, develop, and market electronic motor drive power ...

A high vacuum rectifier for use in a power supply. A 3-pin base with tipped T-shaped envelope. Marked: "Western Electric / Made in U.S.A. / 219-D / 12-19-16 12-17-18 6-13-22 10-24-22 8-7-23 12-18-23 1 ...

A 2-pin plastic base with top contact, S-shaped envelope. Donor’s card reads: “Half-wave, thermionic, mercury-vapor rectifier made by Western Electric Company. Oxide coated filament, 2.5 volts at 3 ...

Dublin, March 17, 2021 (GLOBE NEWSWIRE) -- The "North America Semiconductor Rectifiers Market By Product Type (Single Phase and Three Phase), By Industry Vertical (Consumer Electronics, Automotive, ...

Transformers and Rectifiers (India) Ltd has informed BSE regarding "Transformers and Rectifiers (India) Ltd enters into a Technology Agreement with Fuji Electrical Co., Limited".Source : BSE Advisory ...