Abstract: The 2N3055 power transistor was introduced by the Radio Corporation of America (RCA) in the early 1960s. It was one of the first silicon power transistors, offered unrivalled second ...

Get the Warm Sound of Vacuum Tubes With Ease using incandescence lamps. The design of an A-class audio amplifier is not necessarily complicated or unattainable for most people. On the contrary, with a ...

This Electromagnetic levitation device is a cool to build an anti-gravity project that is exciting and interesting to watch. The device can make something float without any visible support, it is like ...

The facial feature experts say is an early warning sign of dementia Death of Tasmanian teenage boy sparks e-bike safety debate The cast of M*A*S*H, then and now: What the stars did after the iconic ...

Batteries, transformers, power supplies and converters are constantly affected by energy loss. As a consequence, there will be a lower output voltage on the load ...

.MODEL DF D (IS=34.3p RS=0.620 N=1.10 CJO=94.2p VJ=1.00 M=0.330 TT=50.1n) .MODEL DR D (IS=6.87f RS=0.550 N=1.49) In this configuration, the transistor is a current multiplier. The current on the ...

Matching a sensor interface with a programmable logic converter or controller hardware that can accept only one type of input—npn or pnp—can be difficult. The last-stage modification circuit described ...

To get a regulated power supply we use various voltage regulator ICs like 7805, 7812 etc but they all provide fixed value of output. For variable voltage regulation we already covered LM317 voltage ...

Since its inventors were awarded a Nobel Prize for their work in 1956 commentators have observed the milestones in the development of the humble transistor. And while transistors may be regarded as ...

Warning: there's no real IT angle in a chap hacking a venerable Tektronix Type 422 oscilloscope to play Pong. It's just fun. The Frankensteinian machine is the brainchild of Glen Kleinschmidt over at ...