James Richard Baird (born June 4, 1945) is an American businessman and politician who serves as a Republican member of the U.S. House of Representatives from Indiana's 4th congressional district. Before being elected to Congress, Baird served from 2010 to 2018 as a member of the Indiana House of Rep
Nov 03, 2017 · Dr. James R. "Bob" Biard (born May 20, 1931) is an American electrical engineer and inventor who holds 73 U.S. patents including the first commercial light-emitting diode (LED), the optical isolator, the Schottky transistor, and Metal Oxide Semiconductor Read Only Memory (MOS ROM).
Mar 17, 2016 · Dr. James R. “Bob” Biard (born May 20, 1931) is an American electrical engineer and inventor who holds 72 U.S. patents, including the GaAs infrared light-emitting diode (LED), the optical ...
The following 9 files are in this category, out of 9 total. Don Bacon speaks during a fireside chat with James Baird and Rob McCartney.jpg 4,928 × 3,280; 2.71 MB. Jim Baird for Congress Logo (2).png 420 × 240; 11 KB. Jim Baird for Congress Logo Purdue Version.jpg 1,024 × 645; 59 KB. Jim Baird for Congress Logo.png 790 × 400; 23 KB.
種類: 受動素子, 光エレクトロニクス: 動作原理: エレクトロルミネセンス: 発明: オレク・ロシェフ (1927) James R. Biard （英語 ...
1961 - James R. Biard. "Bob" Biard and Gary Pittman developed the Infrared LED at Texas instruments. This was the first modern LED. It was discovered by 'accident' while TI tried to make an X-band GaAs varactor diode.
Loại: Thụ động, quang điện tử: Nguyên lý hoạt động: Phát sáng điện: Phát minh: Oleg Losev (1927) James R. Biard (1961) Nick Holonyak (1962): Sản xuất lần đầu tiên
În septembrie 1961, în timp ce lucrau la Texas Instruments din Dallas, Texas, James R. Biard și Gary Pittman au descoperit emisie de lumină în infraroșu apropiat (900 nm) dintr-o diodă tunel pe care au construit-o pe un substrat de GaAs. În octombrie 1961 au demonstrat cuplarea eficientă dintre o emisie de lumină și un semnal ...
Jul 26, 2020 · Little progress was made until many years later, in 1961, when two engineers at Texas Instruments made a similar discovery and filed a patent for it the following year. Those engineers were James R. Biard and Gary Pittman, and their LED actually emitted infrared light, which is not visible to the naked eye.
Earlier this year, 35 members of Congress, including U.S. Rep. James R. Baird, R-Ind., sent a letter to EPA administrator Andrew Wheeler, asking him to stop granting improper small refinery exemptions. The year has been tough for corn growers in Indiana and the rest of the country.