Search results
Results from the WOW.Com Content Network
Several books report the name "555" timer IC derived from the three 5 kΩ resistors inside the chip. [10] [11] [12] However, in a recorded interview with an online transistor museum curator, [13] Hans Camenzind said "It was just arbitrarily chosen. It was Art Fury (marketing manager) who thought the circuit was gonna sell big who picked the ...
555 timer IC: No Timer, pulse generation, and oscillator applications. 78xx: No Family of self-contained fixed linear voltage regulator integrated circuits. Current conveyor: Electronic amplifier with unity gain. Three versions of generations of the idealised device, CCI, CCII and CCIII. [2] Low-dropout regulator (LDO)
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Help; Learn to edit; Community portal; Recent changes; Upload file
English: The NE555 contains 24 bipolar transistors, two diodes and 15 resistors that form six functional blocks: Between the supply voltage VCC (+) and the ground GND (-) is a voltage divider consisting of three identical resistors which, when connected not from the outside, the two reference voltages ¹ / 3 VCC and ² / 3 VCC supplies.
A standard-sized 8-pin dual in-line package (DIP) containing a 555 IC. Integrated circuits and certain other electronic components are put into protective packages to allow easy handling and assembly onto printed circuit boards and to protect the devices from damage. A very large number of package types exist.
The following other wikis use this file: Usage on beta.wikiversity.org IC 555; Bộ phát sóng vuông; Máy phát sóng vuông; Usage on cs.wikipedia.org
The following other wikis use this file: Usage on beta.wikiversity.org IC 555; Bộ phát sóng vuông; Máy phát sóng vuông; Usage on cs.wikipedia.org
Circuit diagram of a 555 Astable circuit with variable mark-space ratio. The design equations can be found here. Date: 20 June 2006: Source: Own drawing, made in Inkscape 0.43: Author: jjbeard: Permission (Reusing this file) PD