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pFET线性稳压低压差-pFET Linear Regula

P-channel MOSFETs (pFETs), though more expensive than pnp transistors, are free of the dissipation loss associated with base drive in a pnp circuit. pFETs also have a lower saturation voltage at light...

模拟电路设计

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发布时间：2020-06-30

Reference Design for a 5S2P AR

Abstract:This application note presents a reference design for an AR111 lamp LED driver with two parallel strings of five LEDs (5S2P). Using the MAX16819 in buck-boost mode, the circuit operates from ...

模拟电路设计

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发布时间：2020-06-30

EPOT应用:偏移调整的运算放大器电路-EPOT Appli

Abstract: In some electronic systems, a DC offset voltage at the inputs will contribute a significant error to the output. This is especially true in high gain configurations. An offset adjustment cir...

模拟电路设计

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发布时间：2020-06-30

Smart IC Maintains Uniform Bia

Abstract: A current sensor that monitors the drain-source current (IDS) at the source of the MESFET and provides feedback to the gate input overcoming the drawbacks of gate-turn-on threshold voltage v...

模拟电路设计

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发布时间：2020-06-30

Simple Methods Reduce Input Ri

Abstract: Charge pumps are a form of DC-DC converter that rely on capacitors instead of inductors for energy storage and transfer. The absence of inductors makes them attractive in situations requirin...

模拟电路设计

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发布时间：2020-06-30

升压转换器具有较高的轻负载效率-Boost Converte

In most DC-DC converters, the normal supply currents do not allow high efficiency at low load currents. The circuit in Figure 1, however, contains micropower components that enable it to maintain 90% ...

模拟电路设计

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发布时间：2020-06-30

Calculate Ratiometric Outputs

Abstract: The DS1802 is a dual audio taper-potentiometer with logarithmic resistive characteristics over the device range. Each potentiometer provides 65 wiper positions with a 1dB increment per step ...

模拟电路设计

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发布时间：2020-06-30

AC耦合放大器无需直流偏置-AC-Coupled Ampli

Abstract: Unity gain op amp buffers capacitive transducer and other high-impedance signal sources without the need for bias resistors. Capacitive transducers and other high-impedance signal sources us...

模拟电路设计

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发布时间：2020-06-30

热电偶预放大器-Thermocouple Pre Amp

Abstract: Using a preamp to increase the output magnitude of a J-type thermocoupler. The simple circuit provides compensation over temperature as well as calibration capability. The MAX430 is operated...

模拟电路设计

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发布时间：2020-06-30

模拟电路生成凡速度控制-Circuit Generates

Abstract: A linear circuit measures temperature and controls the speed of a cooling fan by generating a variable supply voltage for the fan. Fan noise is becoming a larger issue as more electronic equ...

模拟电路设计

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发布时间：2020-06-30

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