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With the help of favorable policies and subsidies, China's power battery industry has achieved certain results, the most outstanding of which is that CATL became the world's power battery sales cha...[Details]
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The T0 and T1 timing counter functions of the AT89S51 microcontroller are used to count the frequency of the input signal, and the counting frequency result is displayed through an 8-bit dynamic di...[Details]
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At the 2020 North American CES, Honda demonstrated a number of intelligent driving technologies, including Augmented Driving Concept, V2X, car-mobile phone interconnection, and voice assistant. Ho...[Details]
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High reliability, powerful functions, high speed, low power consumption and low price have always been important indicators for measuring the performance of single-chip microcomputers , and are a...[Details]
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With the arrival of LGBT Pride Month every year, major brands will come forward to launch "Pride" series of products for them to show their support. IT Home reported yesterday that Apple watc...[Details]
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A smart phone is a "palmtop computer + mobile phone". In addition to having all the functions of an ordinary mobile phone, it also realizes the basic functions of a computer. All this is inseparable ...[Details]
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Application areas: Remote monitoring/control Challenges: The system has certain difficulties in high dynamic range, high timing accuracy, high spectrum purity and multi-channel design; on FPGA, GPS s...[Details]
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The "war" between Internet companies and car companies is entering a new stage with the "self-awakening" of car companies. At the Shanghai Auto Show, Alibaba announced that it is developing connect...[Details]
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It consists of detector diode VD1, low-pass filter circuit L1, L2, L3, C1, C2, C6, C7, video signal high-end compensation circuit L4, R4, input resistor R1, etc. The image intermediate frequency ampl...[Details]
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#include "regs.h" void enable_mmu(unsigned long ttb); void init_ttb(unsigned long *ttb_base); void mmap(unsigned long *ttb_base, unsigned long va, unsigned long pa); void memset(char *buf, char ch, i...[Details]
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When using SWD to burn STM32 through J-Flash, various errors will occur; here are the reasons: 1. The reset pin is pulled low. This time I encountered that the capacitor of the reset pin was solder...[Details]
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introduction
Frequency characteristic tester
Also known as sweep frequency meter or frequency response analyzer, it uses a rectangular oscilloscope with internal scale as
a displ...[Details]
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How to use the inverter and adjust its parameters
The use and parameter adjustment of the inverter need to follow the following steps:
Confirm motor parameters: Before using the inverter,...[Details]
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1 Introduction
In the 21st century, mankind will face major challenges in achieving sustainable economic and social development. Under the dual constraints of limited resources and e...[Details]
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Recently, Silicon Labs released its third-quarter 2024 performance report, with both revenue and profit exceeding the expected median. Revenue in the third quarter was US$166 million, a 14% increas...[Details]
Microcontroller MCU
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