Amax chip

  Transmission line is a cable that transfer Electromagnetic wave from source to destination. Conventional electrical cables are adequate for carrying low frequency alternating current (AC), such as mains electricity, which reverses direction 100 to 120 times per second, and audio transmissions.  however, Electrical cables cannot be utilized to carry radio wave flux over around 30 kHz since the energy starts to radiate off the cable as radio signals, resulting in power dissipation. Radio frequency currents also generally reflect from cable irregularities like connections and joints and flow back across the cable towards to source. Typically transmission lines are distinguished by having uniform cross sectional dimensions over entire length, resulting in a standard impedance, known as the characteristic impedance, to minimize reflections. Parallel lines (ladder lines, twisted pairs), coaxial cable, and planar transmission lines such as stripline and microstrip are exampl...

  Machines incorporate generators and motors which are still widely used in a variety of systems to this day, generators and motors require proper mechanisms to operate thus mitigating any damage or loss. Systems of DC Machines have been frequently used in applications requiring a wide range of precise control of both motor output and motor speeds. Despite the development of solid-state ac drive systems DC Machines still represent significant value through both their versatility and simplicity. A motor driver is required to start a DC motor when utilizing Bluetooth, microcontrollers, or any other wireless system. These systems usually operate on a current of a few amperes while motors especially DC require certain high amperes of current which is needed to be provided by some external source. The purpose of a motor driver is to amplify the current being provided by the aforementioned low amps systems to drive the motor smoothly. In other words, motor drivers act as an interface...

  Insulated gate bipolar transistor (IGBT) is a semiconductor device that can be used for switching purposes. It is a basic electronics components distributor but its switching speed and efficiency are much better than other transistors. Advancements in technologies are being observed due to new innovatory ideas. One of the optimized designs is the 4th generation, High-speed IGBT   -IRG4PC50UPbF, manufactured by the International rectifier. The international rectifier is a leading manufacturer that produced many electronics power supplies the device.   How IGBT works?   IGBT is a combination of MOSFET and BJT. Three terminals of IGBT are gate, collector, and emitter. Three terminals are connected to three different metallic layers. A semiconductor layer is providing insulation to the gate terminal layer. Four layers of semiconductors are sandwiched together to form an IGBT module. For understanding the functionality of the module, If the gate voltage is incre...

  LED flash drivers are an essential component for the better and safer operation of LEDs. LED drivers are required because most LEDs operate at DC voltage. But AC electricity is provided at home. LED drivers convert the DC voltage to AC voltage. LED flash driver AAT3176 is a highly efficient product that provides better performance parameters.   What are the features of AAT3176 ? AAT3176 requires 2.7V to 5.5V supply voltage and provides a 500mA output current. Flexible brightness control with smooth transitions can be provided by this module. The Dual Mode Charge pump results in the product being more ideal for multifunction applications.     How to choose an LED driver? In the datasheet and user manual, all the specifications of the electronic products are mentioned. For selecting a suitable LED driver, the first step is to analyze the specifications of the LED. The power rating of the LED driver and the LED should be the same. An LED driver is req...