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In recent years, as the global LCD panel production capacity has been continuously transferred to mainland China, mainland China's LCD panel production capacity has accounted for nearly 60% of the gl...[Details]
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A friend wanted to customize a water purifier controller, and there were some unique functions to be added, but the commodity control board did not have such functions, so he asked me if I could make ...[Details]
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Compared with inductor-based voltage controllers, charge pumps have the advantage of small size and are widely used in portable products to provide negative power supply voltages. Combining a ...[Details]
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Since entering 2023, Yiwei Lithium Energy has significantly accelerated its production capacity expansion. On February 7, the signing ceremony of the "Yiwei Lithium Power Energy Storage Battery Produ...[Details]
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The AD627 is a single-supply, micropower instrumentation amplifier that uses only one external resistor to configure the gain between 5 and 1,000. It uses a single 3 V to 30 V supply to provide an ...[Details]
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The rapid rise of LED lighting
applications is expected to expand the demand for high-
power
LED
products. To ensure that high-power LEDs can meet market requirements, packa...[Details]
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Introduction: US battery startup Solid Power has received up to $12.5 million in funding to develop nickel-free and cobalt-free solid-state batteries. In addition, the company has also released batte...[Details]
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The internal structure of an ammeter and a voltmeter is exactly the same, but due to the different measurement objects, their measurement circuits are also different. When a voltmeter measures voltag...[Details]
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1 Introduction
The automatic fire alarm and fire linkage system (hereinafter referred to as: fire host) is now widely used in various buildings and structures, and fully demonstrates the character...[Details]
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In portable electronic products, higher power efficiency means longer battery life, and linear regulator efficiency = output voltage × output current / input voltage × input current × 100%. Therefore...[Details]
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The following figure summarizes the interrupts of the STM32F10XXX series chips By default, the interrupt vector table is located in a read-only memory such as Flash, and there is no need to modi...[Details]
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In electric vehicles, the temperature of all system units needs to be constantly monitored. High currents lead to losses and corresponding heat generation, especially at the contacts. TDK has now d...[Details]
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1
Why use bidirectional charging in the first place?
While bidirectional charging has many benefits, the economics of batteries become a core issue as more devices and systems are c...[Details]
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Introduction to AVR IO ports and the concept of registers 1. What is a "register"? Registers are special units in RAM that map the special functions of on-chip peripherals. 2. What is "IO port"...[Details]
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1. Introduction
In the real-time obstacle avoidance and path planning process of autonomous mobile robots, the robots must rely on the acquisition of external environme...[Details]
PCB Design
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