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VDDA powers all analog circuits, including: ADC module, reset circuit, PVD (programmable voltage monitor), PLL, power-on reset (POR) and power-down reset (PDR) modules, switches that control VBAT swi...[Details]
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Many people wonder, "Is it better for companies in the automotive industry to develop new technologies themselves or to purchase them from outside?" Are companies that develop their own technologies ...[Details]
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Designers of isolated AC-DC, DC-DC or DOSA-compatible power modules are faced with the challenge of meeting market demands with better performance. This article introduces digital isolator error ampl...[Details]
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Data transmission mode of ARM I2C bus
The ARM V C bus interface has four operation modes: master controller sending, master controller receiving, controlled device sending and controlled device...[Details]
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Mouser now stocks UnitedSiC UF4C/SC 1200V 4th-Gen SiC FETs Provide better support for various power applications June 9, 2022 – Mouser Electronics, the industry’s leading New Product Introduc...[Details]
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Characteristic impedance tester Qmax CIMS1000 is a new type of characteristic impedance tester for PCB and cable testing. The instrument uses the L/C loop in the circuit to measure and calculates t...[Details]
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1 Introduction
Power supply monitoring is an important monitoring system for railway signals. Before this, the power supply monitoring system of signals basically used single-chip microcom...[Details]
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Smart meters have always been a hot topic, and major semiconductor manufacturers have taken advantage of this momentum to recommend their own products and solutions. Today, I will briefly introduce t...[Details]
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Designing a high-frequency transformer is a difficult point in the power supply design process. Taking the feedback current discontinuous power supply high-frequency transformer as an example, we wil...[Details]
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As the dispute between Japan and South Korea continues to escalate, South Korea's memory chip production may face supply shortages at any time, and the global semiconductor manufacturing supply chain...[Details]
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U.S. Commerce Secretary Gina Raimondo said recently that the Biden administration is developing a $52 billion plan to support the semiconductor industry. It is reported that Raimondo has met with Mic...[Details]
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Packaging is more than just the last step in chip manufacturing. As the physical interface between the processor and the motherboard, packaging provides a landing area for the chip's electrical signa...[Details]
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How to use the current method to judge the quality of piezoelectric ceramics
Piezoelectric ceramics can be used as sensors.
Using the 50mA range of a multimeter, you can a...[Details]
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There are usually two ways to achieve delay: one is hardware delay, which requires the use of timers/counters. This method can improve the CPU's working efficiency and achieve accurate delay;...[Details]
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Servo motors are very important drive devices in the field of modern industrial automation. They have the characteristics of high precision, high response speed, and high stability. However, in act...[Details]