TDK launches new ultra-thin µ pol ™ DC-DC converter

Advanced ultra-thin packaging and 3D technology are the core driving force of the next generation of high-performance energy-saving design High density solution, suitable for applications with limited space but requiring thinner power supply Scalable and highly configurable, with multiple programmable memories, using digital communication (I2C and pmbus) to provide a wide range of flexibility It […]

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Understand the specifications of 3 quiescent current (IQ)

Quiescent current (IQ) is usually defined as the current consumed by an integrated circuit (IC) under no-load and non switching but enabled conditions. Broadly speaking, quiescent current is the input current consumed by IC in any ultra-low power state. This definition is more helpful for us to understand the connotation of quiescent current. For battery […]

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Analysis of precision measurement scheme of root mean square RF power detector

In order to measure and control the transmit power in multi carrier wireless infrastructure, root mean square (RMS) power detection is needed. The traditional power detector uses diode detection or logarithmic amplifier. When the PAPR of the transmitted signal is not fixed, the traditional method can not accurately measure the power. Temperature stability of measurement […]

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What is the working principle of DC converter

Frequency converter is a kind of power control equipment which uses frequency conversion technology and microelectronics technology to control AC motor by changing the frequency of working power supply. The frequency converter is mainly composed of rectifier (AC to DC), filter, inverter (DC to AC), braking unit, driving unit, detection unit micro processing unit, etc. […]

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