[i=s]This post was last edited by qwqwqw2088 on 2020-9-28 08:25[/i]Introduction: The electrical connection between various devices on the FR4 copper-clad PCBA is achieved through copper foil traces an...
Since 28377D has two CPUs and two CLAs, simulation is more troublesome. Record the operations during simulation. When simulating CPU2, because CPU2 is started by CPU1, CPU1 needs to set CPU2 startup
M...
Product FeaturesMS8241is a high-speed voltage feedback amplifier with the high-speed conversion characteristics of a current feedback amplifier, and can be used in all traditional voltage feedback op ...
Three types of interrupts in microcontrollers:1. External interrupt2. Timer interrupt3. Serial port interruptInterrupt concept: CPU suspends current task A, switches to process other tasks B, and then...
A brief introduction to capacitor selection
As an energy storage and filtering element , capacitors are widely used . However , just as different circuits have different characteristics of electrical ...
The hardware circuit design of a single-chip microcomputer application system includes two parts: one is system expansion, that is, when the functional units inside the single-chip microcomputer, s...[Details]
Abstract: This article introduces a simple IR
transceiver
design. The generated IR signal is modulated at a 10kHz carrier frequency, and the reflected signal is amplified by a single op amp ...[Details]
The basic accuracy of an LCR meter refers to the accuracy it achieves under optimal test conditions. Generally speaking, the basic accuracy does not include possible errors from the outside, such as...[Details]
CEVA, Inc. (NASDAQ: CEVA), the leading global licensor of wireless connectivity and smart sensing technologies, and SiFive, Inc., a leading provider of commercial RISC-V processor IP and silicon solu...[Details]
Regarding exception handling, it is divided into three parts: 1. ARM exceptions and modes: core operations when handling exceptions, several modes are introduced. 2. Vector table: 3. Exception priori...[Details]
Every time you use an oscilloscope to measure a signal, do you directly pick up the probe to measure the channel signal? Have you ever performed channel delay correction? In fact, delay correction is...[Details]
Atmosic™ Technologies, an innovator of ultra-low power wireless technology for the Internet of Things (IoT), and SMK Electronics Corporation, a leading global designer and manufacturer of OEM electro...[Details]
While the Touch ID sensor on the new Magic Keyboard is compatible with all M1 Macs, including the new iMac and the MacBook Pro, MacBook Air, and Mac mini launched last fall, MacRumors has confirmed w...[Details]
When the electromagnetic flowmeter is not in use, we need to take scientific and reasonable maintenance and care methods for the electromagnetic flowmeter. Many people find that after using the elect...[Details]
1. Introduction UPS is usually used in places with high requirements for power quality, such as financial departments, medical centers, communication systems, military equipment, etc. UPS is general...[Details]
1. Create a new work environment: 2. Create your own project in a working environment: If there is an existing project, you can select Add Existing Project to add the existing project. Empty pr...[Details]
Strategy Analytics predicts that shipments of 5G smartphones will reach 624 million units this year, up from 269 million units in 2020, thanks to strong demand in China, Western Europe and the ...[Details]
Analog Devices, Inc. (ADI(58.55, -0.33, -0.56%)) recently launched two low-cost Blackfin® processor-based development platforms, BLIP A DSP -BF707 and A DSP -BF706 EZ-KIT Mini, for demanding ul...[Details]
As December is almost halfway through, the release date of the Xiaomi 12 series is getting closer. Frankly speaking, the confidentiality of the Xiaomi Mi 12 series this year is good, and the appearan...[Details]
Recently, Sony announced the expansion of the company's semiconductor factory in Nagasaki Prefecture, planning to increase the area of the latest factory by 60% by 2023 to increase the production o...[Details]