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Set the digital dial to 20V (or 200V) AC voltage, do not connect the black test pen, hold the insulating rod of the red test pen with your hand, and touch the two holes of the socket (or the exposed ...[Details]
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log // init_jiffies_clocksource- ... - __clocksource_register_scale clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns // futex_init futex hash table e...[Details]
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In recent years, a large number of photovoltaic companies have chosen to go overseas to seek new markets.
According to statistics, among the top 10 companies in terms of global inverter shipme...[Details]
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Yesterday, I bought a 90% new MINI2440 from my senior for 250 yuan, and he also gave me a 51 development board. I simply powered on the MINI2440 and tried it. It was good and could run. I hope t...[Details]
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Problem Description After installing MPLAB IDE, you can use it to debug your own PIC32 board for application development. Development Boards I have a Microchip PIC32 Ethernet Starter Kit II board o...[Details]
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There are three standard frequency weighting networks in sound level meters: A, B, and C.
The A network simulates the human ear's response to the 40-square pure tone in the equal loudness cu...[Details]
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Accurate measurement and statistical results can provide strong data support for signal analysis and fault diagnosis, but unfortunately, the results of most oscilloscope measurement statistics cannot...[Details]
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Melexis
launches the first third-generation
current
sensor
chip,
the MLX91230. This digital solution offers 0.5% accuracy in a compact and affordable design. The
produ...[Details]
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1. Code: #include reg52.h // reg51.h includes 52 MCU register library sbit led = P1^0; //Only addresses divisible by 8 can use sbit to define a certain bit single-endedly // ports...[Details]
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Traditional navigation maps will usher in a transformation. "Getting on board" is the keyword for high-precision maps in 2020. Previously, some domestic and foreign automakers announced their coope...[Details]
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According to insiders, Tesla is in talks with CATL to use cobalt-free batteries in its Model 3 vehicles manufactured in China. However, the insider who leaked the news also said that it is not yet kn...[Details]
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#include hidef.h /* for EnableInterrupts macro */ #include "derivative.h" /* include peripheral declarations */ #define LED_D1 PTDD_PTDD0 #define LED_D1_DIR PTDDD_PTDDD0 #define LED_ON ...[Details]
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Without further ado, here are the pictures. /* Main.c file generated by New Project wizard * * Created: Saturday, November 25, 2017 * Processor: 80C52 * Compiler: Keil for 8051 * Author: C...[Details]
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1. What are the advantages and disadvantages of C language and assembly language when developing microcontrollers?
Answer: Assembly language is a symbolic language that uses mnemonics to represent...[Details]
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Background
GL Logger (hereinafter referred to as GL) is a special automotive data recorder, which is widely used in road tests or bench tests. This series of recorders supports data recording o...[Details]
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