Yes, there were electric lights powered by central stations before Edison’s! Carbon arc lamps saw extensive use throughout the USA and the world from the late 1870s on. – Charles Brush Museum Of Electricity – Charles Brush The General Electric Company was formed in 1892. It was the result of a meger between the Edison [...]
The Professor, Talking Machine, Wireless Becomes Radio, Color Television, Nipper and Chipper and More. e RCA History at RCA – Radio Corporation of America – History Guglielmo Marconi, an Italian electrical engineer, transmitted the first wireless signal in 1895. By the turn of the century he had formed telegraph companies in England and opened the [...]
Designs and manufactures embedded systems. Specialized in 8-32 bits microcontroller projects, instrumentation and data acquisition, PCB Layout, custom electronic designs and engineering consultation. Based in Palmetto, FL. Gabotronics – Oscilloscopes and Embedded Kits COMA+ The All in One Instrument, will enhance the original specifications, like using a TFT display and using a few external ICs [...]
Manufactures embedded controllers for the 8051, ARM7, C166/C167, and ST10 processors. They supply the hardware, software, and textbooks for embedded Ethernet, industrial control, education, and research. Rigel – Ebedded Controllers and Software Provides professional hardware design, OEM manufacturing services, and industrial software development for the 8051, and ARM7. Rita-51J is a low-cost Internetworkable controller board [...]
This site is a free non-profit repository of materials from GAP/R George A Philbrick Researches, the company that launched the commercial use of the Operational Amplifier in 1952. The Philbrick Archive and Operational Amplifier The first commercial Operational amplifier was the K2-W op-amp. It was based on the amplifier used in the Philbrick modular Analog-Computor [...]