Power
control circuits 
related subject: Power electronics |
| 4 to 20 mA current-loop signals to control a PWM signal
useful when you use 4- to 20-mA current-loop signals to control a PWM signal |
|
AUTOMATIC
LINE VOLTAGE SWITCHING CIRCUIT The voltages found in line sockets around the
world vary widely. Power supply designers have, most often, overcome this
problem by the use of a doubler/bridge switch that can double the 120V nominal
line and simply rectify the 240V nominal voltage, pdf file |
| Capacitance
multiplier supply for class A Amplifiers, extremely low ripple power
supply with much less power dissipation than a regulator, a
tip |
| Current
sense auto power switch switch on one unit, and everything else you need
turns on automatically |
| DC-AC
converter DC-AC converter |
|
DC-AC inverter
DC-AC inverter |
|
Electric power
controller with TRIAC circuit |
| Enhanced temperature controller is both fast and precise
today's industrial applications demand both speed and precision in temperature control. An improved temperature controller meets those demands by adding features you don't find in traditional PID
controllers |
|
Gradateur (variateur)
pour ampoule 100 W en Français |
|
HV generator
using a TV-flyback transformer |
| High resolution
digital powercontrol triac, 555 circuit |
| High
voltage page various experiments involving voltages up to 100 kV, the components used were mostly salvaged from old
TVs, microwaves or other devices and are all (more or less) easily obtainable and (more or less) inexpensive, a
tip |
|
High
voltage page |
|
LED dimmer (can be used for DC motor control) uses only two lines, MAX 5160
circuit |
|
Low Voltage DC
Supply Dimmable Ballast for 1 x 36W T8 Lamp pdf file |
|
LX-800 power control MOC
3020, BT139 circuit |
|
MOC 3011
MOC 3011 |
|
MOC 3011
MOC 3011, applications of non zero crossing triac driver |
|
Optically isolated
phase controlling circuit solution MOC3023, MOC3162, triac, Phase
Controlling a Power Triac Using MOC3023 |
|
Power
controlling application notes from LSI computer systems neon desklamp,
LS7535, LS7260, ... |
|
Power.national.com
battery charging and power conversion, LM2651, LM2661, motion control power conversion LM628, LMD18200, Power supply design, switching regulator design
and application, LM267x, LM2675, LM2577, pdf file |
| Pulse width
modulation circuits |
|
Pulse Width Modulator for 12 and 24 Volt Applications pdf file |
| Signal
detecting auto power on unit |
| Single
transistor flyback driver fully illustrated and schematised plans for a high performance, easy to build transistorised high voltage flyback driver |
| Soft start circuit for power amps - toroidal transformers |
|
Soft-start controller
of TRIAC pdf file |
| Software for
stepper motor control turbo pascal : single coil excitation, two coil
excitation, interleaved single- and two coil excitation - half stepping, MS-Visual C/C++: single coil excitation,
educypedia, MS Qbasic: single coil excitation |
|
Solar charger charging a 12v battery, using the cheapest set of solar cells
and the cheapest inverter |
|
Temperature Controlled
Ovens |
| Thermostat
temperature regulator which use a thermistor for the temperature
sensor circuit |
|
Three-phase power control pdf file |
| Thyristors
used as AC static switches and relays pdf file |
|
Triac controller for an inductive load, transformers WORKS EXCELLENT!!! |
|
Variable
regulated current (~25-400mA) from a 4-6 Volt source |
|
Velleman K8003 DC
controlled dimmer TEA 1007 circuit |
|
Voltage to pulse width circuit |
|
Zero voltage
switching temperature controller pdf file |
|
Horizontaal |
| Power
Light Circuits
related subject: Power electronics |
|
1200 Watt lamp
dimmer circuit The circuit is a lamp dimmer circuit that is capable of
controlling up to 1200 Watts. The circuit uses the Q4015LT combination Diac and
Triac |
|
120 VAC lamp dimmer |
|
230V dimmer |
|
Cold Cathode Fluorescent Lamp
Integrated CFL using IR53H420, pdf file |
|
Cold Cathode Fluorescent Lamp
Switching regulator controls CCFT |
|
CCFL: 1W FLUORESCENT
LAMP NIGHT LIGHT pdf file |
|
Cold Cathode Fluorescent Lamp
LCD Backlight Inverter Drive IC (FAN7311) |
|
Cold Cathode Fluorescent Lamp
Resonant Fluorescent Lamp Converter Provides Efficient and Compact Solution |
|
Dimmer circuit
lamp dimmers using triacs |
|
Dimmer circuit, high resolution triac, 555, pdf file |
|
Dimmer
circuit that can be controlled with 0 - 10 VDC |
| Dimmer switch
BT137,
TRIAC, DIAC, TIC226D, BR100 circuit |
|
Disco
VU lights disco VU lights circuit |
|
Driving a
fluorescent tube |
| Dusk to dawn switch
this dusk to dawn switch switches on the lamp at night and automatically
switches off the lamp in daytime |
|
Electronic
Ballasts Using the Cost-Saving IR215X Drivers pdf file |
|
Electronic touch
dimmer works with Siemens S566B, TIC206D, works fine |
|
High power strobe light
the flash enery is determined by the flash elcap: this elcap is usually
charged to 300-400V and then discharged through the Xenon flash tube |
|
Light dimmer circuit
simple light dimmer circuit using 0 - 10 VDC control |
|
Light operated switch control up to 500W of lighting, resistive |
|
Neon glow lamps
something unusual application, i have never seen this
before |
|
On-Off-Delayed Off
Light Switch |
|
Power a 6
inch 4 watt fluorescent tube off a 12 volt supply, consuming 300 mA |
|
Remote control lighting up to four channels of light dimmers controlled with IR
circuit |
|
Sound to
light |
|
Stroboscope |
| Thyristors for ignition of fluorescent lamps pdf file |
|
Thyristors for ignition of fluorescent lamps pdf file |
| Touch dimmer S566B |
|
Touch dimmer
by simply touching this touch dimmer you can increase the light intensity of
incandescent lamps in three steps. The touch dimmer is built around 8-pin CMOS
IC TT8486A/TT6061A specifically manufactured for touch dimmer applications, pdf file |
|
Transformer secondary electronic dimmer for low voltage halogen lamps
LS7231 circuit, pdf file |
|
Triac light
dimmer triac light dimmer circuit,
PDF
file |
|
Triac light
dimmer triac light dimmer, sound to light, opto isolator, 555 |
|
Touch Control Switch
for Fluorescent Lamps.LS7539 |
|
Wall Dimmer with Neon
Locator Bulb Wall Dimmer with Neon Locator Bulb, pdf file |
| Xenon
strobe light |
|
Horizontaal |
|
|
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Last updated on:
2008-06-12
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