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The harm caused by overvoltage and undervoltage of the incoming power supply to the switching power supply is mainly manifested in the damage of the device due to the voltage and current stress b...[Details]
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Updated solution provides developers with more assurance when building functional safety-critical systems
WATERLOO, Canada — September 19, 2024 — BlackBerry
today announced that ...[Details]
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Although LiDAR has been used in many smart cars, its bulky size and high cost are affordable for Google's recently released "Little Bean" driverless car. It seems that no "stupid" car company is ...[Details]
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As an audio amplifier, s8550 is used in electronic products such as radio recorders and electric toys. Transistor 8550 is a commonly used ordinary transistor. It is a low voltage, high current, sma...[Details]
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1 Project Overview The micro urine analyzer we designed can detect ten parameters of urine, including white blood cells, nitrite, urobilinogen, protein, pH value, occult blood, specific gravity, keto...[Details]
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1 Introduction With the widespread application of lithium-ion batteries, their safety issues have received increasing attention. Real-time detection of lithium-ion battery parameters can effectively ...[Details]
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Power supply is an indispensable component of various electronic devices. The quality of its performance is directly related to the technical indicators of electronic devices and whether they can w...[Details]
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This article introduces the main features of ADP1882/ADP1883, block diagram, typical application circuit diagram, high current evaluation board circuit diagram and PCB layout diagram, as well as va...[Details]
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Many medical applications require portable, self-powered devices that do not require external power and data cables. The most obvious example is a portable data logger that patients carry with them...[Details]
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----Power supply system wiring rules----
1. The generator is connected in parallel with the battery, and the negative pole of the battery must be grounded. The positive pole of the battery is ...[Details]
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0 Preface
For industrial control microcomputer systems, the input device keyboard is almost indispensable. When the number of buttons is small, the high and low levels of the button control interf...[Details]
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1 Laser holographic testing Laser holographic testing is a holographic interferometry method. When the internal defects of an object are subjected to external forces, such as vacuuming (applying neg...[Details]
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The evolution of PC products is like a big tree, which splits into different branches during its growth process. Some of them are flourishing, such as the notebook product line, while others are grad...[Details]
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A recent US media investigation into Apple's manufacturing partner Foxconn's multiple innovation centers in Wisconsin showed that although these facilities have been built for more than a year and th...[Details]
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ARM faces challenge from Intel's Atom processor
In 2012, the world's Internet-connected devices were mainly smart terminals, with shipments reaching 1.6 billion. Most of them were ARM-based smar...[Details]
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