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  Who invented the Cell Phone? Know the story behind the first Mobile Phone Who invented the cell phone? It is a tricky theory which leads into the world of stiffest competitions of the technical world. Take a look at the events that led to the discovery or invention of the first cell phone The Cell Phone: Story behind its invention While everyone knows Graham Bell invented the telephone in 1876, a lot of people have no idea about the inventor of the cell phone. On December 23, 1900, Reginald Fessenden accomplished the feat of developing a cell phone.  The first wireless phone call was made by him.  The human voice was able to transmit via radio waves and the signals were sent from one tower to another. His work made way for broadcast radio but also provided the foundation for cell phones and networks.  William Rae Young: The work of Fessenden inspired a young engineer named William Rae Young, who proposed that if radio waves were arranged in a hexagonal pattern they...

H ow to connect mobile to tv Unlocking Entertainment: A Comprehensive Guide on Connecting Your Mobile Device to Your TV The need to see content on a bigger screen has become increasingly prevalent in this digital age, as smartphones have become into potent multimedia tools. Having your mobile device connected to your TV allows you to play games, stream videos, and share memories with friends and family. We'll walk you through a number of easy ways to connect your mobile device to your TV in this guide. Content: 1. HDMI Connection:   The traditional and dependable way to connect your mobile device to your TV is via an HDMI (High Definition Multimedia Interface) connection. The majority of contemporary smartphones have USB-C or micro-USB connectors that support HDMI output. Take these actions: Verify the compatibility of your phone and purchase the necessary HDMI adaptor. A connection should be made between the TV and the adaptor on one end of the HDMI cable. Place your phone into th...

 Harmonious Waves: Unveiling the Dynamics of the Pierce Oscillator Circuit This article teaches us how to construct straightforward oscillator circuits utilising a single CMOS gate, such as the Hartley oscillator and Pierce oscillator. Both oscillators are examples of low-component-count oscillators that produce incredibly consistent and dependable frequency outputs. Oscillator Pierce A pierce oscillator circuit, like the one depicted in the following picture, can be readily constructed using a single CMOS gate and is based on a crystal oscillator architecture. R1 is used to bias the single CMOS inverter to create a linear amplifier. Through the trimmer capacitor TCI, a crystal is visible linked to the piercing circuit's input and output. The intended circuit is intended to function at the crystal's series resonant frequency. It goes without saying that no positive feedback has been applied in this instance between the circuit's input and output. This is a result of the inp...