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AN-H20: HVCMOS Drivers for Non-Impact Printing - Supertex Semiconductors
(app note added 6/06) |
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AN-H43: HV857 EL Lamp Driver Circuits for Low Audible Noise - Supertex
Semiconductors (app note added 6/06) |
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AN-H45: HV833 EL Lamp Driver Circuits - Supertex Semiconductors (app
note added 6/06) |
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AN-H46: HV831 Dual EL Lamp Driver Circuits - Supertex Semiconductors
(app note added 6/06) |
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AN-H48: Buck-Based LED Drivers using the HV9910 - Supertex
Semiconductors (app note added 6/06) |
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AN-H50: Constant Off-Time Buck-Based LED Drivers using HV9910 - Supertex
Semiconductors (app note added 6/06) |
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AN-H51: Buck/Boost-Based LED Drivers using the HV9910 - Supertex
Semiconductors (app note added 6/06) |
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AN-H52: HV9931 Unity Power Factor LED Driver - Supertex Semiconductors
(app note added 6/06) |
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Apex-AN24 Brush Type DC Motor Drive - 2/1998, AN24UREVB : 133 Kb (Apex
App Note added 08/08/08) |
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Apex-AN25 Driving Capacitive Loads - 11/2004, AN25UREVD : 1221 Kb (Apex
App Note added 08/08/08) |
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Apex-AN28 Proper Analog Wiring of Power Amplifiers - 2/1998, AN28UREVB :
126 Kb (Apex App Note added 08/08/08) |
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Apex-AN44 Driving Piezoelectric Actuators - 7/2006, AN44UREV1 : 638 Kb
(Apex App Note added 08/08/08) |
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Apex-AN45 Driving 3-Phase Brushless Motors - 9/2007, AN45UREV3 : 443 Kb
(Apex App Note added 08/08/08) |
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Astable multivibrator lights LED from a single cell - 21-Aug-08 Issue of
EDN A classical multivibrator drives a step-up inductor to power an LED from
a single cell..... [Design Idea by Luca Bruno, ITIS Hensemberger, Monza, Lissone,
Italy] |
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AT89C2051/4051 Driving Dot Led - A basic circuit of the 89C2051 shown
here can be made easily using point-to-point soldering with a universal PCB. Use
an ordinary 20-pin socket, do not use a circle-pin socket. D1 is a small dot LED.
U2 can be either 7805 or 78L05. U3 is optional…. Circuit design by Wichit
Sirichote, kswichit@kmitl.ac.th] |
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Audio Line Driver - Power Amp Stereo Line Driver,This preamplifier has a
low output impedance, and is designed to drive long cables, allowing you to listen
to a remote music source without having to buy expensive screened cables. The very
low output… (added 4/02) |
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Audio noise generator drives earphones or small speaker - This is a
circuit that generates white noise, rolled-off to drive earphones or a small
speaker. White noise creates is a "rushing" sound, which sounds something like air
rushing by your ear(s). White noise would be flat with frequency, and since this
circuit rolls off within the audio range, I refer to it as "rolled-off" noise.
White (or rolled-off) noise(circuit added 6/07) |
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Audio/Video Distribution Amplifier - With the amount of equipment in
home entertainment centers today the need to be able to vary the gain of the audio
or video signal is needed. I found this particular circuit helpful when used in
conjunction with the Universal Descrambler and a Stabilizer circuit I built for
making copies of video tapes.....(electronic schematic / circuit added 05/05/05)
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Automotive & Household Siren Driver Circuits: Zsd100 & Discrete 'H'-Bridge Minimum
Parts Count Solution - Zetec Semiconductors Applications Notes A
solution is provided that uses a minimum number of components by utilising an
application specific signal generation IC, and a high efficiency 'H'-bridge
effected with 3A DC rated Super-δ TO92 style switching transistors.
(app note added 2/06) |
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Automotive Relay Drivers using the Zvn4206av: Protection Free Interfacing with
Avalanche Rated MOSFETs - Zetec Semiconductors Applications Notes
An alternative solution is provided to usual large package Darlington
effected relay driver. The ZVN4206AV has been designed, processed and rated to
withstand significant energy within breakdown region. This allows
part..... (app note added 2/06) |
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