AD8428 数据手册DataSheet 下载
... The first stage works as follows. To keep its two inputs matched, Amplifier A1 must keep the collector of Q1 at a constant voltage. It does this by forcing −RG to be a precise diode drop from −IN. Similarly, A2 forces +RG to be a constant diode drop from +IN. Therefore, a replica of the differential ...
... The first stage works as follows. To keep its two inputs matched, Amplifier A1 must keep the collector of Q1 at a constant voltage. It does this by forcing −RG to be a precise diode drop from −IN. Similarly, A2 forces +RG to be a constant diode drop from +IN. Therefore, a replica of the differential ...
CONTROLLING HOME APPLIANCES USING REMOTE
... The circuit works on regulated 5V which is derived from X1 and regulated by IC1. The TV/DVD remote controller produces 38kHz frequency IR RECEIVER MODULE: The IR receiver module operates at this frequency(38kHz). It is used to control relay RL2. The relay triggers IC2, which is wired in a bi ...
... The circuit works on regulated 5V which is derived from X1 and regulated by IC1. The TV/DVD remote controller produces 38kHz frequency IR RECEIVER MODULE: The IR receiver module operates at this frequency(38kHz). It is used to control relay RL2. The relay triggers IC2, which is wired in a bi ...
Digital-to Analog Converter
... Electronic Devices and Circuit Theory, 10/e Robert L. Boylestad and Louis Nashelsky ...
... Electronic Devices and Circuit Theory, 10/e Robert L. Boylestad and Louis Nashelsky ...
HMC543LC4B 数据资料DataSheet下载
... which is rated from 8 to 12 GHz, providing 0 to 360 degrees of phase coverage, with a LSB of 22.5 degrees. The HMC543LC4B features very low RMS phase error of 5 degrees and extremely low insertion loss variation of ±0.8 dB across all phase states. This high accuracy phase shifter is controlled with ...
... which is rated from 8 to 12 GHz, providing 0 to 360 degrees of phase coverage, with a LSB of 22.5 degrees. The HMC543LC4B features very low RMS phase error of 5 degrees and extremely low insertion loss variation of ±0.8 dB across all phase states. This high accuracy phase shifter is controlled with ...
TRACEABILITY CHAIN OF THE CAPACITANCE UNIT TO QUANTUM HALL
... advantages, as high-stability, very low uncertainty and isolation for external noise sources. In the coaxial bridge several factors that were approximated or ignored in the non-coaxial bridge are compensated [6], allowing to reduce the expected uncertainty to some parts in 10-8. A simplified schemat ...
... advantages, as high-stability, very low uncertainty and isolation for external noise sources. In the coaxial bridge several factors that were approximated or ignored in the non-coaxial bridge are compensated [6], allowing to reduce the expected uncertainty to some parts in 10-8. A simplified schemat ...
MAX5069 High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers
... necessary for implementing AC-DC or DC-DC fixed-frequency power supplies. Isolated or nonisolated pushpull and half/full-bridge power supplies are easily constructed using either primary- or secondary-side regulation. Current-mode control with leading-edge blanking simplifies control-loop design and ...
... necessary for implementing AC-DC or DC-DC fixed-frequency power supplies. Isolated or nonisolated pushpull and half/full-bridge power supplies are easily constructed using either primary- or secondary-side regulation. Current-mode control with leading-edge blanking simplifies control-loop design and ...
INA133 数据资料 dataSheet 下载
... trimmed to match R4. However, the absolute values may not be equal (R1 + R2 may be slightly different than R3 + R4). Thus, large series resistors on the input (greater than 250Ω), even if well matched, will degrade common-mode rejection. ...
... trimmed to match R4. However, the absolute values may not be equal (R1 + R2 may be slightly different than R3 + R4). Thus, large series resistors on the input (greater than 250Ω), even if well matched, will degrade common-mode rejection. ...
Power-Combined Multipliers at 60 GHz Based on Fundamental
... the output power of single-chip is ultimately constrained by physical size limit, thermal issues and substrate losses. Moreover, it is unrealistic to improve the capabilities in many applications that adopt the commercially available transistor or chip. The power-combined technology by combining mul ...
... the output power of single-chip is ultimately constrained by physical size limit, thermal issues and substrate losses. Moreover, it is unrealistic to improve the capabilities in many applications that adopt the commercially available transistor or chip. The power-combined technology by combining mul ...
