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bi directional level shifter – Circuit Schematic
bi directional level shifter
On your circuit 5v was the most common voltage for electronic components, everything was 5v, and a lot still is now. USB is still a 5v protocol, and many microc...
ic lm338 application circuits explained – Circuit Schematic
ic lm338 application circuits explained
The IC LM338 by TEXAS INSTRUMENTS, is a versatile IC which can be wired in numerous different ways for obtaining high quality power supply circuit configuartion...
diagram shows rather simple voltage – Circuit Schematic
diagram shows rather simple voltage
The diagram shows a rather simple voltage stabilizer design which can hold huge output power in the order of 5 to 10KVA. The use of SSR or solid state relays ma...
7 2V Battery Replacement Power Supply For Camcorders – Circuit Schematic
7 2V Battery Replacement Power Supply For Camcorders
This circuit lets an external 12V SLA battery power a camcorder which normally has an inbuilt 7. 2V battery. Such batteries can now be very difficult or expensi...
ADJUSTABLE 1 5A STEP DOWN 1 5MHz SWITCHING REGULATOR – Circuit Schematic
ADJUSTABLE 1 5A STEP DOWN 1 5MHz SWITCHING REGULATOR
Adjustable 5A Step Down 5 MHz switching regulator circuit can also be used to overcome such problem. It uses ST1S03 step down DC-DC converter.The ST1S03 can als...
High Input Voltage Linear Regulator – Circuit Schematic
High Input Voltage Linear Regulator
Commonly used 3-pin linear voltage regulators, for example the LM317, cannot handle input voltages in excess of about 30V. The LR8A from Supertex Inc is a new, ...
Variable Switching Regulator Circuits – Circuit Schematic
Variable Switching Regulator Circuits
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TPS54618 6-A Step-Down SWIFT DC/DC Converter – Circuit Schematic
TPS54618 6-A Step-Down SWIFT DC/DC Converter
Texas Instruments introduced TPS54618, 6-A step-down SWIFT DC/DC converter. The new TPS54618 monolithic synchronous switcher with two integrated 12-milliohm.....
Low power voltage doubler booster – Circuit Schematic
Low power voltage doubler booster
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Some Voltage Regulator Ciruits for Microcontroller based Projects – Circuit Schematic
Some Voltage Regulator Ciruits for Microcontroller based Projects
a regulated and noise free power supply voltage for the microcntroller and other components like amplifiers, filters and GPS etc. , otherwise a voltage surge ge...
-28 Volt Regulator Circuit Card Schematic Diagram (Assembly A8) – Circuit Schematic
-28 Volt Regulator Circuit Card Schematic Diagram (Assembly A8)
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+28-volt regulator circuit card schematic diagram (assembly A6) – Circuit Schematic
+28-volt regulator circuit card schematic diagram (assembly A6)
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Solid state voltage indicator with high voltage cutout – Circuit Schematic
Solid state voltage indicator with high voltage cutout
Voltage fluctuations in the mains are very common phenomenon. These fluctuations can cause heavy damage to costly electronics and electrical gadgets operating f...
power Voltage supply clipping to <=3.3V – Circuit Schematic
power Voltage supply clipping to <=3.3V
Supply it with a Li-Ion cell, which has 2. 7-4. 2V. I don`t really want/need the complexity of a buck/boost converter. I know I could just regulate it down to a...
voltage How to amplify 3.3 volts to 8-9v – Circuit Schematic
voltage How to amplify 3.3 volts to 8-9v
Turn on a "black box" of leds (that operates at 8-9v) when my motion sensor is activated. The problem I`ve got is that the output of my PIR is only 3. 3 volts. ...
transformer How can I get 17 VDC from 25 VDC with current may up to 10 A – Circuit Schematic
transformer How can I get 17 VDC from 25 VDC with current may up to 10 A
Connect the 25VAC output to diodes bridge with capacitor (3300uF - 25v) to the positive and negative pins to eventually get 25VDC. What I want is to reduce the ...
schematics Buck switching regulator based on ATtiny84a -- please critique! – Circuit Schematic
schematics Buck switching regulator based on ATtiny84a -- please critique!
The microcontroller won`t be able to drive the gate of Q1 very hard (usually GPIO pins can only source a few milliamps) so your turn-on and turn-off will be ver...
capacitor Explaining a car voltage regulator circuit – Circuit Schematic
capacitor Explaining a car voltage regulator circuit
Regulating ~12V from the car battery to 5V used by Atmel AVR microcontroller. Why are there two capacitors on each side of linear regulator LM7805 This answer t...
Simple LM317 variable voltage supply does it limit current too – Circuit Schematic
Simple LM317 variable voltage supply does it limit current too
Assuming I can get 5V in example after adjusting the pot in real use, will the 240 ohm resistor limit the current, or do I have to add something else on top of ...
Voltage regulator or resistors to change voltages for motors – Circuit Schematic
Voltage regulator or resistors to change voltages for motors
After doing a little research I found out that I can change voltage by either using a voltage regulator chip or resistors. I have a couple different scenarios i...