CEM2115

Introduction In the late 1960s, Hewlett-Packard designed the so-called HP-IB (Hewlett-Packard Interface Bus) as a communication channel between independent instruments and computers. Due ...[Details]

We have analyzed the BOM table of OPPO Reno4 Pro, and this time we will analyze the number of components and their cost. OPPO Reno4 Pro configuration at a glance: SoC: Qualcomm Snapdragon 765G proc...[Details]

The doll will be unveiled in Shanghai Tesla's humanoid robot will be unveiled at the 2023 World Congress in Shanghai, in addition to the HKUST Xunji robot dog and NetEase Fuxi embodied eng...[Details]

According to foreign media reports, Tesla's battery research team and its partners have published a new research report, claiming that they have discovered a new lithium battery technology that is hi...[Details]

Microcontroller I used to look up information on CSDN. This is my first time writing a blog, so I want to record my learning. If there are any deficiencies, please correct me. Thank you very much! ...[Details]

　　1. Introduction 　　The static display system of digital tubes needs to occupy too many single-chip microcomputer lines, but it can ensure normal brightness. In order to solve the problem of occupyi...[Details]

Generally speaking, for electromagnetic flowmeter Conventional testing usually includes five aspects: electrode contact resistance, electrode polarization voltage, signal cable interference, determin...[Details]

Makefile file writing all:     arm-linux-gcc -c -o led_on.o led_on.s     arm-linux-ld -Ttext 0 led_on.o -o led_on.elf //arm-linux-ld is used to link multiple target files and library files into exe...[Details]

Wireless Sensor Networks Wireless sensor network technology is a short-range, low-complexity, low-power, low-data-rate, low-cost two-way wireless communication technology. It is a group of...[Details]

　　Lithium-sulfite chloride batteries, pulse frequency modulation converters, and new nano-energy long-cycle timers can all maintain extremely low power consumption during sleep cycles, allowing wirel...[Details]

The PIC16C5X has 384~2K of read-only program memory inside. Its structure and stack are discussed below. §1.4.1 Program Memory Structure The PIC16C5X program memory structure is shown in Figure 1.3...[Details]

      On May 25, Weibo digital celebrity @数码闲聊站 revealed the details of Xiaomi’s new 5G phone. 　　@数码闲聊站 said: "Xiaomi has opened a case for the SM6350, which should be a 5G phone under 1,000 yuan." 　...[Details]

Introduction to 1c8051f021 MCU 1.1cip-51 kernel C8051F021 uses Cygnal's patented CIP-51 core and is fully compatible with the MCS-51 instruction system. It uses a pipeline structu...[Details]

(Image source: Nexperia official website) According to foreign media reports, power and discrete device expert Nexperia has launched the first high-power GaN field-effect transistor using silicon-...[Details]

After many tests and checks, LED flexible light strips may still not light up. The reasons are as follows: 1. The packaging protection of the LED flexible light strip is not perfect,...[Details]