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0 Introduction
Complex permittivity is one of the most important parameters for characterizing the electromagnetic properties of dielectric materials. In order to put it into use, the complex...[Details]
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(1) Circuit using a diode
The simplest circuit is to insert a diode between the wind turbine and the battery to achieve charging. The following figure a is the basic principle circuit, and the...[Details]
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Recently, the new energy vehicle
battery
field has seen significant progress, with companies such as NIO, Ripple Lanjun and LG Energy Solution announcing plans for technological innovation ...[Details]
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RedCap interoperability development testing includes early identification, bandwidth part (BWP) definition, user equipment functionality and radio resource management relaxation
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TM32 external interrupt is a process in which when some external event occurs, the interrupt system of the microcontroller will force the CPU to suspend the executing program and turn to handle the i...[Details]
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As we all know, measures to suppress interference, such as shielding, filtering, reasonable grounding, and reasonable layout, are very effective and widely used in engineering practice. You can also ...[Details]
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I recently upgraded MDK to V5.25 and found that there are many libraries in the Managing Run-Time Environment. Compared with the past, it is much better, from the bottom-level driver to the upper-le...[Details]
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BootLoader is usually called "system boot loader" and is the first program code executed after the system is powered on or reset . The main task of this program is to initialize the hardware devi...[Details]
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#include reg52.h typedef unsigned char uchar; typedef unsigned int uint; typedef unsigned long ulong; sbit ADDR0 = P1^0; sbit ADDR1 = P1^1; sbit ADDR2 = P1^2; sbit ADD...[Details]
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To design a product, we must first determine whose LED package structure to use; then consider how to adapt to these packages; We have few opportunities to choose, and the optical structure is built o...[Details]
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Ethernet has been around since the 1960s, but automotive Ethernet has only started to develop rapidly in the past decade. So what motivated the introduction of Ethernet into vehicle networks? Wha...[Details]
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The outbreak of the coronavirus has brought about a dramatic change in how people work, and the laptop market has boomed as a result. Long before the virus spread across the globe, industry analyst f...[Details]
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The lighting industry has relied on incandescent lamps for more than a century, and phase dimmers have become the mainstream of dimming control in the past 50 years. Standard positive phase (or T...[Details]
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MCP2510 is a CAN protocol controller from Microchip, which fully supports the CAN bus v2.0a/b technical specifications and can send and receive standard and extended messages. It also has acceptanc...[Details]
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Auto-coupling step-down starting and star-delta starting are two commonly used motor starting methods. They have different effects on the current and torque of the motor during the starting process...[Details]
Test/Measurement
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