Regulated DC power supply variable output 0-60V 1A
Power supply
This 0-60V variable voltage regulator power supply circuit is designed to supply the output voltage to zero volt, without a transformer with a secondary winding two coils. We can use the well-known IC is LM723. Or if you want to pressure is higher, use a number L146. Although is known less. But enough buy them. Depending on the needs of the builder How it work This circuit has the output current limit section and continuously adjusted. The table below shows the values of used equipment. To change the properties of a three circuits model for the maximum output voltage to …
Stabised Current Battery Charger by LM723
Battery & Charger
Normally battery Charger Circuit, will use the way gives Stabised Current or stable current. For this circuit also the integrated circuit LM723 and electronic parts a few with follow the circuit appraise R1 = 11ohm for fix current at 60mA. We can seek the value R get from R = 700/I and The transistor 2N3055 add keep for enlarge current the paramour at LM723 , durable get , make have the wastage of power to electricity work about 1.6Watt only. For voltage output be valuable about 7.5V then choose use battery voltage low get only. The detail is other, Friends …
0-30V 5A variable benchtop power supply using LM723,CA3140,2N3055
Mini Projects
This is 0-30V 5A variable benchtop power supply circuit,Output voltage 0-30V and Current 5A max. Use IC LM723 is a voltage regulator designed primarily for series regulator applications. By itself, it will supply output currents up to 150 mA I so use Transistor 2N3055 X 2 for Booster current to 5A. IC CA3140 for Control Current and Voltage. – P1-50K for control current. – R20-50K for Adjustable voltage output. – R19-5K for fine Adjustable voltage output. – Transformer use 5-8A, Voltage see in circuit. – Detail more see circuit   PCB Variable Regulator 0-30V 5A Parts you will needs IC1…..UA723 …
Top Linear power supply regulator 5V 5A  with 7812 and LM723
Power supply
This ciruit Top Linear power supply 5V voltage regulator 5A. It is good power supply circuit than IC 7805+MJ2955( regulator 5V 5A ) . Use IC 7812 and LM723 regulator IC, Thansistor TIP142 for boost current to 8A max. P1 for Control Volt output 2.5-7V,Transformer 10A min. Detail other see in picture citcuit. When you need a power supply often missed the 3 legs Regulator ICs. But some jobs that apply a high current over 1 Ampere up there, is very difficult. Even if it is 5 amp and 10 amp, but the price is quite high. See circuit and …