Voltage Converter 6 to 12 Volts -Using TDA 2003
The voltage converter circuit designed with the TDA 2003 audio amplifier IC is an effective solution for applications requiring a stable voltage output in the range of 6 to 12 volts. The TDA 2003, primarily used for audio amplification, can also function as a voltage doubler due to its internal architecture that allows for efficient voltage conversion.
The circuit typically consists of the TDA 2003 IC, passive components such as resistors, capacitors, and inductors, and is assembled on a Vero board for ease of prototyping and testing. The configuration enables the circuit to double the input voltage, making it suitable for powering devices that require higher voltage levels from a lower voltage source.
In this design, the input voltage is applied to the circuit, where the TDA 2003 amplifies the signal. The output stage of the IC is configured to produce a higher voltage, which is then filtered and regulated by additional components to ensure a stable output. Capacitors are used to smooth the output voltage, while diodes may be included to prevent backflow and protect the circuit.
The Vero board layout allows for flexible component placement and modifications, which is advantageous for experimentation and optimization. Proper attention must be given to the placement of components and the routing of connections to minimize noise and ensure efficient operation.
This voltage converter circuit is ideal for various applications, including powering low-voltage devices, battery chargers, and other electronic projects that require a reliable and adjustable voltage supply. The simplicity of the design and the availability of the TDA 2003 IC make this circuit an accessible option for both hobbyists and professionals in the electronics field.A reliable 6 to 12 volts Voltage converter circuit and diagram using audio amplifier IC TDA 2003. This Voltage doubler circuit can be assembled on a Vero board.. 🔗 External reference
Related Circuits
This circuit utilizes an LM11 operational amplifier configured as a voltage follower with an input resistance of 1 GΩ, constructed using standard resistor values. When the input is left disconnected, the input offset voltage is amplified by the same...
The Intersil ICL7106 and ICL7107 are high-performance, low-power, 3½ digit analog-to-digital (A/D) converters. They include seven-segment decoders, display drivers, a reference, and a clock. The ICL7106 is designed to interface with a liquid crystal display (LCD) and features a...
A low-current flyback converter is utilized to generate ±15 volts at 20 mA from a +5 volt regulated line. The reference generator in the SG1524 is not used, with the input voltage serving as the reference. Current limiting in...
A temperature sensor can be created using a standard silicon diode, which produces approximately 2.2 mV per degree Celsius variation. An operational amplifier (OP amplifier) is utilized with a positive reference temperature (room temperature). The output signal is amplified...
This simple circuit tests speakers, microphones, transformers, and voltage. It is essentially a very low-frequency oscillator that produces extremely short pulses. The sound produced is easy to hear and helps determine the precise direction it originates from, making it...
The Traynor YBA-1 is closely related to the classic Bassman/JTM-45 circuit. A vintage '67 model was acquired, which was in excellent condition except for a poorly executed reversible master volume modification and a burnt power transformer. This version features...