Wireless Power Transfer Circuit Working, Advantages and The main concept of this project is to design a device for the concept of wireless power transfer to eliminate the use conventional copper cables and also current carrying wires. This project is built upon using a circuit which converts AC 230V 50Hz to AC 12V, High frequency (HF). FM Wireless Microphone - Electronic Circuit Diagram Below is the circuit diagram and PCB layout of FM wireless microphone: The range of frequencies for the FM broadcast band is 90MHz (MHz = Megahertz or 90 million cycles per second). Because the FM microphone has a variable tuned circuit, it can be tuned to a quiet spot on your local FM broadcast band for the best reception. Identify FM Broadcasting System In Wireless Commun Develop Circuit Diagram In MATLAB For FM Broadcasting System And Run The Simulation. This question hasn't been answered yet Ask an expert. Identify FM Broadcasting System in wireless communication and design circuit. Draw the appropriate circuit diagram or functioning diagram. Develop circuit diagram in MATLAB for FM Broadcasting System and run Wireless RF Remote Control Doorbell | Circuit Diagram The circuit of the wireless bell shown here is easy to built and using only few easy to find low cost components. A UM66 melody generator is connected at the output of the receiver circuit which will be activated when the receiver circuit receives signals from the transmitter. Wireless RF Remote Control ON/OFF Switch | Circuit Diagram The circuit has also a good range of upto 20 meters. A relay switch is used at the output of the circuit, which can be connected with the appliances to make them switch ON/OFF. The whole project contains two parts, which is an FM transmitter and a RF receiver. For good results use a good quality FM transmitter with the circuit. Wireless Mobile Charger Circuit Diagram - Engineering Projects Wireless Mobile Charging is one of the trending topic in the field of electronics thus we also decided to build a Wireless Mobile Charger Circuit Diagram using various commonly available components. The project Wireless Mobile Charger Circuit Diagram posted here can deliver 271mA at 5 so you charge mobile phone and also can be used to drive low power load such as LED 1 and LED 2 as shown in Wireless Doorbell - Electronics Hub For explaining the working of the project, all the connections are made as per the circuit diagram. NOTE : Make sure that the Transmitter Part of the Project is switched on before the Receiver Part. This is to ensure that the RF Transmitter and Receiver Modules are properly paired.