100w dc inverter circuit with pcb design
The circuit described operates as a power inverter, converting the 12V direct current (DC) from a car battery into an alternating current (AC) output. The 2N3055 transistor, known for its robustness and high current handling capabilities, serves as the primary amplification component. Its ability to handle up to 15A of collector current ensures that the inverter can provide sufficient power for various applications.
The design typically includes a transformer that steps up the voltage to the desired AC level. The transformer is connected to the collector of the 2N3055, while the base is driven by a control circuit that can be implemented using a simple oscillator design, such as a 555 timer or a transistor-based oscillator. This oscillator generates the necessary switching signal to drive the transistor into saturation, allowing it to efficiently switch the DC input on and off, thus producing an AC waveform.
In addition to the main components, the circuit may include protection features such as fuses or circuit breakers to prevent damage from overcurrent conditions. Capacitors can also be added to smooth the output waveform and filter out noise, ensuring a cleaner AC signal. Heat sinks are crucial for the 2N3055 to dissipate heat generated during operation, maintaining reliable performance.
Overall, this inverter circuit is versatile and can be adapted for various applications, including powering small appliances, charging batteries, or providing emergency lighting solutions. With proper design considerations and component selection, it can efficiently convert stored DC energy into usable AC power.12V car battery is recomended to be used as the input, transistor 2N3055 is used as the amplifier. It will deliver the power output up to 100W and you can use this inverter for battery charger, emergency light and other electronic appliances. 🔗 External reference
Related Circuits
This is a three-stage discrete amplifier with gain control. Alternative transistors such as BC109C, BC548, BC549, and BC549C may be used with minimal impact on performance. The first stage, built around Q1, operates in a common base configuration. While...
The ZN414 is an economical, single-chip AM radio integrated circuit introduced in 1972 by Ferranti. The TDA7000 is a monolithic integrated circuit designed for mono FM portable radios or receivers, focusing on minimizing size. Additionally, there is an FM...
An LED thermometer that can function as a temperature sensor or temperature measurement circuit, utilizing the LM34 for Fahrenheit display or the LM35 for degree Celsius display. The LED thermometer circuit is designed to provide accurate temperature readings using either...
A decrease in the resistance of the CDS cell when light strikes it activates latch A and B, enabling tone oscillator C and D, which produces an output of about 1000 Hz. RA sets the trip level. SI resets...
Unlike LED light, a laser's light output is more concentrated, resulting in a smaller and narrower viewing angle. This characteristic necessitates that the laser light be directed more precisely at its source for effective detection. Laser light is also...
This document presents the circuit diagram of a simple three-band graphic equalizer that utilizes a single integrated circuit (IC) and a few additional components. The IC employed in this design is the LF351, which is a wide bandwidth single...