Introduction In most modern control systems, light-emitting diodes, LEDs, digital tubes, liquid crystal displays, buzzers, etc. are usually used for status/result display and fault alarm. When the information is transmitted in language, the advantages of hearing can be brought into play to make up for the lack of completely transmitting information with visual signals. In recent years, with...
Read moreMost of the time, the circuit diagrams and designs that appear in a textbook are very different from the real circuits we do every day at work. Circuit design is not easy because it requires a solid understanding of every element that makes up part of a circuit, and achieving a "perfect" design requires a lot of practice. However, when you keep in mind and apply the following tips in your circu...
Read moreSummary 16-bit fixed-point digital signal processor; on-chip memory; enhanced Harvard triple-bus architecture; performance: instruction bus and dual data bus; independent computational units: ALU, multiplier/accumulator, and shifter; single-cycle instruction execution and multiple Function. illustrate On-chip Program Memory & Data Memory RAM; Integrated I/O Peripherals: Serial P...
Read moreillustrate The HCPL-3120 contains a gaasp led while the HCPL- J312 and HCNW3120 contain an Algaas LED. The LEDs are optically coupled to an integrated circuit of a power output stage. These optocouplers are ideal for driving power IGBTS and mosfets for motor control inverter applications. The high operating voltage range of the tea output stage provides the required vo...
Read morefeature Low power operation; 5V operation; 1.0mA max per channel @0 Mbps to 2 Mbps 3.5mA max per channel @10 Mbps; 31mA max per channel @90 Mbps; 3V operation; 0.7mA max per channel @0 Mbps to 2 Mbps 2.1 mA max @10 Mbps per channel; 20 mA max @ 90 Mbps per channel; bidirectional communication; 3V/5V level shifting; high temperature operation: 105°C; high data rate: dc to 90 M...
Read more6N137 , HCPL-26xx/06xx/ 4661 , HCNW137/26x1 are light-coupled gate diodes combined with GaAsP luminescence and integrated high-gain photodetectors. Enable. The input allows the detector to be strobed. The output detector IC is an open collector Schottky clamp transistor. Inner shield provides guaranteed common mode; transient immunity specification up to 15000 V/s at Vcm 100 v...
Read morefeature 10-bit ADC with 15µs and 30µs conversion times; single-ended and 4 single-ended analog input channels; on-chip temperature sensor: –40°C to + 125 °C; on-chip track and hold; power supply; wide operating supply range: 2.7 V to 5.5 V; I2C compatible serial interface; selectable serial bus address allows connection of up to 8; AD7416 /AD7417 devices to a single bus; AD7416...
Read more1. The principle of H bridge A typical DC motor control circuit is shown in Figure 1. The circuit gets its name from the "H-Bridge Drive Circuit" because its shape resembles the letter H. 4 triodes make up the 4 vertical legs of H, and the motor is the horizontal bar in H (note: Figure 1 and the following two figures are only schematic diagrams, not complete circuit diagrams, in whi...
Read more1. Overview The modern electronic assembly process is mainly based on PCBA. Therefore, the research on the reliability of the electronic assembly process is also mainly based on the failure phenomenon that occurs on the PCBA. The failure phenomena of PCBA can be divided into two categories: those that occur during production and those that occur during user service. (1) Failure ph...
Read morefeature Guaranteed monotonic; input error: ±4 LSB max; on-chip 1.25 V/2.5 V, 10 ppm/°C reference; temperature range: –40°C to +85°C rail-to-rail output amplifier; power-down mode; package type: 100 Leaded LQFP (14 mm x 14 mm); User Interface; Parallel; Serial (SPI-/QSPI-/MICROWIRE-/DSP Compatible with Data Readback); I2C Compatible; Rugged 6.5kV H...
Read moreSynchronous rectification Buck MOSFET driver HIP6601B , HIP6603B and HIP6604B are specially designed for Synchronously drives two power N-channel mosfet rectifier buck converter topologies. Together these drivers with the HIP63xx or ISL65xx family of multiphase step-down PWM controllers and mosfets form a complete core voltage regulator solution for advanced micropr...
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