Electronic version of national standards for the automotive industry http://www.qclt.com/html/Electronic version of national standards for the automotive industry.chm...
The FBI phone rang. "Hello, is this the FBI?" "Yes, what's up?" the other party asked. "I'm calling to report my neighbor Tom. He hid marijuana in his firewood." said the informant. "We'll investigate...
[i=s]This post was last edited by littleshrimp on 2020-7-22 19:12[/i]There are many development boards in the official flagship store of GD32. The administrator okhxyyo said that we can try to ask Gig...
In the middle school political science class, dialectical materialism tells us that everything contains two aspects that are both contradictory and unified. To reflect the true nature of things, we mu...
With the booming development of new energy vehicles , power batteries have become very popular. Not only the cruising range and safety, but also the cost issue has become a "curse" for car companies....[Details]
LitePoint's IQxstream-5G+ radio test solution was co-validated with InnoPhase's Hermes TWO 4G/5G small cell/O-RAN split 7.x compatible radio chipset SAN JOSE, Calif. - EQS Newswire - September 26, ...[Details]
On October 13, Jingce Electronics announced the company's plan to issue A-shares to specific objects. It is reported that the total amount of funds to be raised by Jingce Electronics in this issuance...[Details]
1. Classification of amplifier circuits There are many types of amplifier circuits. According to the operating frequency, they can be divided into: DC amplifier, low frequency amplifier, intermedi...[Details]
Japanese auto giant Toyota Motor Corp. and Panasonic Holdings Corp. have reached an agreement to acquire 100% of their joint venture, Primearth EV Energy Co., Ltd. (PEVE), to streng...[Details]
AMD CEO Lisa announced the latest 7nm processor Ryzen 3900X at the recent Taipei International Computer Show. Subsequently, Intel officially announced the tenth generation 10nm processor, codenamed I...[Details]
Fossil fuels have always been the energy source of choice for power generation. However, with concerns about the sustainability of fossil fuel supplies and the generation of greenhouse gases, as wel...[Details]
The survey shows that 50% of new energy vehicle owners have regretted their purchases. Since they started driving electric vehicles, they have been troubled by multiple anxieties such as battery life...[Details]
A battery capacity tester is an instrument that tests how much power a battery can store. Most of the batteries that need to be measured on the market are mobile phone batteries, computer batteries, ...[Details]
At present, most electronic instruments are composed of IC (integrated circuit) and LSI (large-scale integrated circuit), but crystal transistors, diodes, etc. as discrete semiconductor components ar...[Details]
The driving circuit of the optical coupling driver TLP250 is shown in Figure 1. It includes optical coupler, preamplifier, trigger, power amplifier and other parts.
Figure 1: Driving circu...[Details]
In embedded development, assemblers are often used in very critical places, such as initialization at system startup, environmental protection when entering and exiting interrupts, recovery, and other...[Details]
According to the latest survey by TrendForce, DRAM prices have officially entered a rising cycle. Driven by the continued strong demand for end products and the recovery of data center demand in the ...[Details]
Preface This experiment tests the timing counter of STC15. The STC15F2K60S2 microcontroller has three timing counters. We usually use timer 0 and timer 1. The so-called counter counts the pulses of t...[Details]
On October 24, Bloomberg reported yesterday that Arm plans to cancel the license that allows its long-term partner Qualcomm to use Arm intellectual property to design chips.
Today, analy...[Details]