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Posts tagged 30v

Remote Power Manager

Remote Power Manager Remote Power Circuit diagram Power Supply For Car Audio with Remote using SG3525, MTP75N06, BD139 Remote Power Manager Remote Power Manager +30v and -30v

VU Meter using a lm3915 Circuit diagram

LED current drive is regulated and programmable, eliminating the need for current limiting resistors. The IC contains an adjustable voltage reference and an accurate ten-step voltage divider. VU meter uses just one IC and a very few number of external components. It displays the audio level in terms of 10 LEDs. The LM3915 is a […]

Electric Circuit Diagram light flash using NE555 and 2N3055

Electric Circuit Diagram light flash using NE555 and 2N3055 Circuit Diagram uses a 555 timer IC working as an astable multivibrator. The flashing rate can be varied from very fast to a maximum of once in 1.5 sec by varying the preset VR1.

circuit for motor speed control

circuit for motor speed control DC motor speed controller circuit using KA22136 circuit for motor speed control circuit for motor speed control

How the principle of data and program memory ic robot ?

This chapter is partly tutorial and partly technical, and additional references to document the background of digital electronics. The information presented here should be considered optional, because it does not really need to know to build a robot. Hopefully though, this chapter will satisfy most readers’ curiosity about how the hardware works Lego Robot. The […]

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