The official document states that each bit can be erased and written 10,000 times. If the page erase is called repeatedly, for example 100 times, will this have no impact?
This means that the current ...
Negative feedback delay problem of power amplifier - If the voltage of the signal fed back by the power amplifier is too large, it will suppress the gain. So I want to ask why the feedback suppression...
The new version of the Bluetooth core specification (version 5.1) makes it easier for developers to implement asset tracking and indoor positioning systems (IPS). Specifically, the specification adds ...
As shown in Figure 1 below, ESD122DMXR is used for surge protection of HDMI differential lines (Figure 1). Now there are the following questions:
The operating voltage of the HDMI controller high-spee...
[size=4][color=#000000][backcolor=white]Wireless Mesh network mainly includes three types of nodes, which constitute the basic service set of Mesh. [/backcolor][/color][/size] [size=4][color=#000000][...
At present, the traditional manual grinding method is inefficient, difficult to guarantee quality control, and the product quality is uneven. Based on the advantages of independent core technolog...[Details]
1. The important role of black box testing in the rapid application development (rad) environment
Software testing methods are generally divided into two types: white box testing and black box test...[Details]
Cortex-M3 supports 256 interrupts, including 16 core interrupts and 240 external interrupts. STM32 has only 84 interrupts, including 16 core interrupts and 68 maskable interrupts. STM32F103 has o...[Details]
1. Micro inverter design elements
Compared with using one inverter for the entire system, equipping each solar panel in the system with a microinverter will further improve the convers...[Details]
Recently, American scientists have developed a new method to create a button battery that uses butane as fuel. Its operating time is four times that of a lithium-ion battery of the same weight. Whe...[Details]
As the development of autonomous vehicles continues to accelerate, people are paying more attention to the functional safety of vehicles. Since the components and systems of many emergi...[Details]
Ultrasonic waves can be used to effectively detect moving objects in a certain space. It is easy to install and has good detection effects. This article introduces a person detection device designe...[Details]
1 Main features of EM78P447S The EM78 series of MCUs are 8-bit high-cost-effective MCUs manufactured by Taiwan Elan Electronics Co., Ltd. using CMOS technology. This series of MCUs generally have bui...[Details]
On May 25, Hitachi Astemo Co., Ltd. announced the development of a high-precision vehicle route planning technology, "Dynamics Planning", dedicated to the autonomous driving electronic control unit (...[Details]
Competition in the smartphone market is becoming increasingly fierce this year, and many mobile phone manufacturers have opened up new battlefields and set their sights on TVs as the center of Intern...[Details]
Field strength instrument generally refers to the instrument used to test field strength. The size of the field strength meter is the unit of V/m, which contains the length unit m. In principle, the ...[Details]
This is a three-phase power supply diagram. Q1 and Q2 form one phase, Q3 and Q4 form one phase, and Q5 and Q6 form one phase. Each phase is
controlled
by the PWM
control
IC (C...[Details]
On the afternoon of February 7, the People's Government of Pingshan District signed a strategic cooperation agreement with Shenzhen Yaoshi Lithium Battery Technology Co., Ltd. and Shenzhen Kunpeng Equ...[Details]
Recently, the first mass production line of all-solid-state lithium batteries in China was officially put into production. This production line was invested and built by Beijing Pure Lithium New Energ...[Details]
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