Full bridge power inverter connections. The switching frequency used in this project is 50Hz. It is desired to control the inverter with proper switching signals. The turn on and turn off time of the switches is determined by this PWM control signal generated by IC controller. Before this control signal is being generated, proper calculation … Read more
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GSM, HSDPA, LTE 4G. Digital Mobile Network Technologies GSM (Global System for Mobile communication) GSM (Global System for Mobile communication) is a digital mobile network that is widely used by mobile phone users in Europe and other parts of the world. GSM uses a variation of time division multiple access (TDMA) and is the … Read more
Amplifier bass boosted Your Need : IC TDA7265 Resistors 22k/.5 watt x 2 & 560 Ohms x 2 & 1k x 2 Capacitor 1uf/63v x2 Your Need : (2) IC 4558 Resistors 22k & 100k Capacitor pf 104j x 2 & 1uf/63v 100k Potentiometer x 2 Woofer 40 watt 8 Ohms Speaker 15 Watt x … Read more
Audio Processor IC PT2313L is a four-channel digital control audio processor utilizing CMOS Technology. Volume, Bass, Treble and Balance, Front/Rear Fader Processor are incorporated into a single chip. Loudness Function and Selectable Input Gain are also provided to build a highly effective electronic audio processor having the highest performance and reliability with the least external … Read more
Sensing unit (microphone) output LED. The sensor(microphone) will detect sound that can be heard by human ear, human voice-humans cant hear at level s higher than 20kHz and microphone maximum out at around 24kHz.
An operating system (OS) An operating system (OS) is a set of programs that control the execution of application programs and act as an intermediary between a user of a computer and the computer hardware. OS is software that manages the computer hardware as well as providing an environment for application programs to … Read more
101 | 102 | 103 | 104 | 221 | 222 | 223 | 224 Capacitor value Provides a quick glance at how several common capacitor number markings convert to their μF microfarad equivalents.
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Half bridge power inverter configurations What is Inverter? The inverter is a power electronic converter that converts direct power to alternating power. By using this inverter device, we can convert fixed dc into variable ac power which as a variable frequency and voltage. Secondly from this inverter, we can vary the frequency . we will … Read more