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At present, the power supply of other circuits (such as control circuits, drive elements, etc.) of two-wire (no neutral input) electronic wall switches other than the power supply circuit mostly adop...[Details]
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In the past, LED lamps all used constant voltage power supplies. At that time, we did not understand the performance of LEDs. According to the data given by the manufacturer, each small lamp bead w...[Details]
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Figure 1 shows two main circuits of the active clamp forward converter. Among them, Lm and LLK represent the equivalent excitation inductance and leakage inductance of the transformer, respectively...[Details]
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The EHF band is the preferred operating band for the next generation satellite communication system, and the development of equipment is becoming more and more urgent. The upconverter is a key device...[Details]
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0 Introduction
With the rapid development of science and technology and the continuous improvement of people's living standards, people have put forward higher requirements for the environment...[Details]
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The radiation interference of the switching power supply is proportional to the product of the current size in the current path, the loop area of the path, and the square of the current frequency...[Details]
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Power supply is an important component of every electronic device. According to the requirements of the International Electrotechnical Commission standard IEC 61000-3-2, the harmonic current compon...[Details]
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Introduction: When buying a digital storage oscilloscope (DSO), people tend to focus on bandwidth, sampling rate, storage depth and number of channels, but one performance is often overlooked, which ...[Details]
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The LT®3694
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LT3694-1 are monolithic, current mode DC/DC converters with dual, low dropout regulator controllers. The switching converter is a step-down converter capable of producing up t...[Details]
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Power supply is an important component of every electronic device. According to the requirements of the International Electrotechnical Commission standard IEC 61000-3-2, the harmonic current compon...[Details]
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1. Chip heating
This is mainly for high-voltage driver chips with built-in power modulators. If the current consumed by the chip is 2mA, and a voltage of 300V is applied to the chip, the power...[Details]
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As far as mobile device power adapters are concerned, low-power products below 15W occupy an absolute market share. As the battery capacity of smartphones and tablets increases, the requirements for ...[Details]
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1 Introduction
There are two technologies for VRLA batteries now: one uses AGM separators, called AGM technology, which is represented by some Japanese companies; the other uses colloidal ele...[Details]
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Adopts ultra-compact DFN2020(D)-6 package and integrates BJT and resistors to double space saving Nijmegen, September 27, 2023: Nexperia, the high-throughput production specialist in basic semicond...[Details]
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introduction Multi-level conversion technology has attracted more attention due to its advantages such as reducing the voltage stress of devices, eliminating the problem of voltage balancing without...[Details]
Microcontroller MCU
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