The circuit diagram is shown in Figure 1, and Figure 2 is the waveform on the sampling resistor R detected by a differential probe. The problem is as follows:
1. Which of the following methods is used...
[i=s]This post was last edited by lbbook on 2019-12-23 21:43[/i]The previous article ( 1_AWR1843BOOST unboxing ) has briefly introduced the unboxing of AWR1843BOOST and made a simple comparison with I...
I recently went out for an interview and the other party gave me a form. On it, there was a line asking whether I would accept overtime, whether I would accept business trips, and another one I couldn...
Entering the bootloader directly from software (ST system bootloader or custom mboot) is unreliable and relies on the peripherals being enabled by the application for reliability. It is also not possi...
According to the Korea Times, LG Uplus, South Korea's third-largest mobile operator, is attracting increasing attention from investors and industry experts, who want to know whether it will abandon H...[Details]
Abstract: Based on the actual circuit working principle, a PFC circuit simulation model suitable for PSPICE software is established by using the average model of switching devices.
Circuit sim...[Details]
1. Overview
Lead-acid battery technology has remained largely unchanged for 100 years. Although there have been improvements in chemistry and structure, there is a common factor that causes ba...[Details]
1. Circuit Design This circuit consists of AT89C51 minimum system, 74HC595 shift register, 8*8 dot matrix LED screen and buttons. 74HC595 displacement register 74HC595 is an 8-bit serial input and ...[Details]
Building an arm virtual machine in an X86 environment can simulate the arm environment for development, install corresponding library files in the arm linux file system, compile the arm version, etc....[Details]
According to the Financial Times, for the US technology industry, the trade war initially began as a result of dissatisfaction with the way China obtained US technology and the hope that the US gover...[Details]
In recent years,
low carbon
, energy saving and environmental protection have attracted more and more attention. The use of
LED lighting
is in line with the development trend and tr...[Details]
The test indicators of amplifiers can be divided into two categories: linear indicator test and nonlinear indicator test. The test of linear indicators is based on the measurement of S parameters and...[Details]
Big V Andrew Ng once said: Doing research is like building a spaceship. In addition to sufficient fuel, a powerful engine is also essential. If the fuel is insufficient, the spaceship cannot enter ...[Details]
1 Introduction
The seesaw system is a typical control system that is more complex than the inverted pendulum system and closer to practical applications. It has the characteristics of severe nonlin...[Details]
September 4 news, according to Bloomberg, the startup Rapidus said it has hired more than 200 employees and strives to build a cutting-edge wafer factory by 2027 to challenge TSMC. It is understood t...[Details]
topic Two timers are used to control the buzzer sound at the same time. Timer 0 controls the frequency, and timer 1 controls the duration of the same frequency. The output is 1, 10, 50, 100, 200, 400...[Details]
Recently, the Ministry of Industry and Information Technology held a 5G commercial launch ceremony with China Mobile, China Unicom and China Telecom, which also marked the official commercialization ...[Details]
According to official news from ACM Semiconductor, on January 8, ACM Semiconductor's first new 12-inch single wafer cleaning equipment used in high-power semiconductor device manufacturing has passed...[Details]