TMM-131-04-LM-D-SM-09-M

Recently, the Wall Street Journal disclosed a legal document from the US Department of Defense showing that the reason why the United States blacklisted Xiaomi Group was partly because the group's pr...[Details]

In order to coordinate the promotion of energy development and reform and strengthen energy supervision and management, the State Council's institutional reform and functional transformation plan int...[Details]

Like traditional light sources, semiconductor light emitting diodes ( LEDs ) also generate heat during operation, the amount of which depends on the overall luminous effici...[Details]

UBM TechInsights and Espicom jointly disclosed the pattern and development trends of the diabetes treatment device market, technology and intellectual property. 　　UBM TechInsights and Espicom joint...[Details]

When it comes to transparent screen products, the first thing that comes to mind is Xiaomi's transparent TV. Its super cool appearance and price of 50,000 yuan have attracted enough attention. Before...[Details]

　　A key performance parameter of power amplifiers used in mobile communication networks is nonlinear distortion. However, excessive nonlinear distortion will increase the bit error rate (BER), resulti...[Details]

LCD1602 liquid crystal display 1. Introduction to LCD1602 1602 LCD is also called 1602 character LCD. It is a dot matrix LCD module specially used to display letters, numbers and symbols. It is co...[Details]

3 Circuit Simulation Analysis 　　3.1 LM7815 voltage regulator module simulation 　　Figure 7 shows the simulation results of the three-terminal voltage regulator integrated circuit LM7815. C1 and C2...[Details]

According to foreign media reports, Sharp said it filed a patent infringement lawsuit against OPPO Japan with the Tokyo District Court and submitted a petition requesting the court to issue a tempora...[Details]

After the P40 was released in China, Yu Chengdong said in an interview with the media that this phone no longer has any Google products, and Huawei phones do not need to use American components becau...[Details]

Introduction: In the process of learning embedded systems, embedded chips based on ARM cores are indispensable. So, what unpredictable problems will embedded engineers encounter when learning ARM emb...[Details]

Organic light-emitting diode (OLED) displays are becoming more common, most notably in products such as mobile phones, media players, and small entry-level TVs. Unlike standard LCD displays, OLED p...[Details]

The CSA/UL/IEC 61010 series of standards apply to laboratory equipment, measuring instruments, and production process control instruments. The CSA/UL61010 standard is based on the IEC61010 stan...[Details]

PWM: Pulse Width Modulation. In the figure, T is the pulse period, t is the high level time, and the ratio of t to T (t/T) is called the duty cycle. Pulse width modulation refers to adjusting the siz...[Details]

I have recently been reading "Writing Embedded Operating Systems Step by Step". I feel that this book is very good. Many parts are explained very clearly and are highly operational. I plan to read,...[Details]