Simple 6V to 12V boost converter circuit using BD679 transistors
DC converters
This circuit is power supply circuit, as Simple 6V to 12V boost converter circuit using BD679 transistors, that if we want dc voltage 12V but , we have 6 volt only the circuit can modify DC voltage 6 Volt be 12VDC. The principle works of the circuit is Q1, Q2, R1, R2, R3, R4, R5, D1, C1 and C2 build the circuit is model astable multi vibrator give output be Square Wave. Which be positive pulse signal at have many frequency. And have R6 perform be limit current already flow come to reach at a pin B of Q3 and …
Cheap High Voltage Low Current DC to DC Inverter
Inverters
This circuit is DC to DC Inverter which , can modify from DC Voltage of Battery 12V be DC High Voltage 300V get. By this circuit has lowness current. Then build easily and use general equipment. such as The Transformer the general also the work. And the integrated circuit, Transistor also the number that seek easy with. IC 555 is A stable Multi vibrator perform Square wave frequency Oscillator or pulse generator go out at pin 3 make Q1,Q2 work alternate send the electric power goes to still Transformer change Rectifier Circuit have DCV 300V the way is Output for …
LM2577 5V to 12V DC Converter step up Voltage Regulator
DC converters
If you are looking a ICs for a DC to DC converter job. I highly recommend of IC-LM1577/LM2577 supply all of the power and control functions for step-up (boost), flyback, and forward converter switching regulators. The output voltage typical : Wide input voltage 3.5Vdc to 40Vdc. Component list – 2.2k 1/4W resistor – 0.1uF capacitor – 0.33uF capacitor – 680uF 50V electrolytic capacitor – 1N5822 high speed schottky diode (3A) – wire coil inductor, 100uH – “for LM2577-adj IC” 20k multi-turn variable resistor, set to ratio to R2=2k, R1=18k for voltage output of 12Vdc before soldering Part number: – LM2577-12 …
ICL7660 DC to DC Converter input 5V to output +/-5V
DC converters
Voltage Inverter, +5 to +/-5V, Input Voltage 1.5-10V, or Voltage Doubler to 18.6V ICL7660 Features Simple Conversion of +5V Logic Supply to +/-5V Supplies Simple Voltage Multiplication (VOUT= (-) nVIN) Typical Open Circuit Voltage Conversion Efficiency 99.9% Typical Power Efficiency 98% Wide Operating Voltage Range ICL7660 1.5V to 10.0V ICL7660A 1.5V to 12.0V ICL7660A 100% Tested at 3V Easy to Use – Requires Only 2 External Non-Critical Passive Components No External Diode Over Full Temp. and Voltage Range Related Links 5 volt dc converter DC DC converter IC DC Converter 12V to 24V 2A by IC 40106 and Mosfet BUZ11 …