It is customary to tie the RESET control signals together so that a single command logic performs this function simultaneously on all stages. Rising edge triggered device, and the data at its input transfers to the output only on the rising edge of the clock pulse. Data communications from a USB port or a SATA hard disk drive are in serial, and there is usually a controller IC that converts this data into parallel before sending to the microprocessor. Shift registers are widely in use in modern digital electronics. A 4-bit serial-to-parallel shift register is one of the simplest types of circuits utilising four D-type flip-flops. LLC SMPS Circuit pcb schematic all files alternative links:įILE DOWNLOAD LINK LIST ( in TXT format): LINKS-25562.A serial to parallel converter is a digital circuit where we feed the input data serially, and read the outputs in parallel fashion. Diodes D2, D3 and D7, D8 constitute a voltage limiter or primary overcurrent protection, as with increasing current of the primary winding of the transformer increases the voltage The described exciter control the switching transistors Q1, Q3 and Q2, Q4, bearing the “pull down” resistors R2, R3 and R6, R7, which together with the resonant kapacitory C4, C5, and C7, C8 and transformers TR1 and TR2 form the primary power part of a three-phase resonant converter. The source was proposed for a dc input voltage prepared from the PFC, used a power part of the converter and especially “power” the voltage intended for the control and excitation modules Specific voltage for power the degree should acquire the value of 385V and the power supply voltage values from 12-17V. Used IC’s from the company ON Semiconductor and has a designation NCP1396A When the proposal was based on an existing Integrated circuit (IC) which has proved itself in use to control a simple LLC resonant converter. Based on the theoretical design build functional sample the frequency and will compare its parameters with the theoretical suggestions. Carry out a theoretical proposition two-stage serial-parallel LLC converters with output parameters 12 V / 40 A and include a comparison with its monophasic variant. WITH using math and simulation tools compare the current design of the individual Power devices, single-phase and multiphase versions of the inverter. Think about the possible organization of multiphase serial-parallel Converter LLC SMPS. NCP5106A NCP1396A Detailed study the principles of operation of the serial, parallel and serial-parallel resonant LLC Converter.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
December 2022
Categories |