surface barrier transistor meaning in Hindisurface barrier transistor sentence in Hindi
• पृष्ठी प्राचीर ट्रांजिस्टर
|surface: बाह्य परत तल धरातल|
|surface barrier: पृष्ठी प्राचीर surface|
|barrier: आड़ आड़ घेरा नाका|
- It used discrete surface barrier transistors instead of vacuum tubes ( as the integrated circuit had not yet been invented ).
- In late 1953, engineers at Philco Corporation invented the surface barrier transistor, the first high frequency transistor suitable for use in high speed computers.
- In June 1955, the National Security Agency and the United States Navy entered into a contract with Philco to build a specialized scientific transistorized computer based on Philco's surface barrier transistor technology.