Many projects are usually carried out with a single battery. serial battery connection is required for higher voltages if the charger does not have balancing, deterioration occurs according to the capacity of the batteries, the batteries that are loaded early are overloaded and deteriorated, and this problematic battery, the charging circuit for charging the batteries…
They are small, low cost and lightweight compared to normal sheet transformers, which are very suitable for operating electronic transformer halogen lamps with 12V output. There are many models from 50W … 210W in the electronic transformer schematic archive. Similar to the circuits found in the article Fluorescent Lamp (CFL), which has been shared before…
Previously shared “Simple Electronic Battery welding circuit” projects an battery punctuation circuit easier than at least transformer winding. When triggered by the switch, the NE555 timer is used. When the SB1 button is pressed, the output is activated during the set time. This circuit can cause a failure of the MOSFET and the battery when…
14V 3.5 A SMPS Modification for Battery Charging @Bülent NUR is one of the projects that my husband announced .. I saw a few examples of SMPS Charger Modification but I did not have the opportunity to apply it. The system consists of two parts: first the output voltage of the SMPS adapter is set…
Previously, “White LED Lights with Caravan” written in white LED lamp designs that can be used also for interior lighting of the car. The LEDs used in the LED lamp project are easy to install but they do not light very much because they are low power. .. This LED lighting project is also used…
SMPS Soldering Station Circuit However, this voltage is linear increasing tendency due to the existence of the magnetizing current of the main transformer and due to the limited inductance of the inverter output choke. By comparing this actual current flow (pin 3 UC3845) with the setpoint setpoint (pin 1 UC 3845) is directly generated PWM…
UC3843D STEP-UP for supplying of notebook in car. Introduction presents dividing of switching power supplies followed by a choice and a proposal of power supply. In this work we can find the specific proposal of inductor, the proposal of electronic connexion and the proposal of PCB layout. In the last part of work there are…
Li-ion 14.4V Battery Pack UC3844 SMPS Charger the UC3844 integrated circuit is supplied directly from the DC link via the resistor R2. After the circuit switches on, the power transistor Q1 is powered by the auxiliary winding. The RCD cell, consisting of R3, capacitor C3 and diode D1, protects the power transistor from positive overflows…
LED brightness control gives you tremendous control over the light emitted by the LEDs. However, to use them in a safe manner for LEDs and other devices or electrical installations, use appropriate regulators and power supplies. Inputs of unused gates are attached to the power supply. The P1 10 kohm potentiometer allows the PWM to…
LM338 Circuit 1,5v…32v – 3A s you know, every electronic circuit needs power. That is why power supplies and voltage stabilizers are one of the most popular topics, enjoying uninterrupted interest. The presented power supply is an application of the popular LM338 regulator IC, which housed practically all elements of the high voltage regulator LM338.…