[align=left][font=微软雅黑][size=3][color=#000000]To make the oscilloscope display only the input signal without mixing other signals, the oscilloscope needs to characterize the signal more purely. [/colo...
[font=Microsoft YaHei][size=4]Notes on "RT-Thread Kernel Implementation and Application Development Practical Guide"[hr][/size][/font][url=home.php?mod=space&uid=73808][font=Microsoft YaHei][size=4]@d...
I would like to ask, what is this frequency band center above, and how is it calculated to get this result? Because my basic knowledge is relatively poor, I may not understand the implications well. A...
I received the Sipeed LicheeRV 86 development board from EEWorld forum in advance . Thanks to EEWorld and Sipeed for the review opportunity.
Unboxing
Let's unbox and experience it first. This is the p...
[i=s]This post was last edited by littleshrimp on 2020-12-15 12:38[/i]Normally, the default number of compilation threads of Vivado under Windows is 2. In order to increase the compilation speed, you ...
In recent years, the domestic Internet of Things market has been booming, and domestic WiFi, BLE, Zigbee and other chip applications have emerged in an endless stream. Do you have a suitable evaluatio...
In the future,
robot
applications will focus on ten major areas, including manufacturing, agriculture, construction, energy, trade and logistics,
medical
care, elderly care services...[Details]
After the rapid development of the new energy vehicle market in 2020 and 2021, the growth rate of new energy penetration in global passenger cars has shown a clear slowdown since last year. The thr...[Details]
As the core component of the energy source of electric vehicles, power batteries determine how far the vehicle can run. At present, the battery shapes of pure electric vehicles are divided into three...[Details]
A while ago, the topic #programmers love plaid shirts# became a hot search, triggering netizens to complain and watch, and the discussion quickly spread to all kinds of technical men. Compared with t...[Details]
Qualcomm said it will appeal the Seoul High Court's ruling on Wednesday to the Supreme Court, which ruled that the antitrust enforcer's 1.03 trillion won (US$873 million) fine on Qualcomm for forcing...[Details]
On audio cablesIn the audio industry, in addition to the amplifier, speaker, sound source and other equipment, signal connection cables are also very particular. The price of each cable ranges from hu...[Details]
China Energy Storage Network News:
China Strategic Emerging Industry Media Reporter Du Zhuang
Driven by demand, green electricity enters the trading market
New energy has ex...[Details]
System functions Use AVR to control a buzzer. You can control the buzzer as you like and prevent it from making random sounds! hardware design For details about the I/O structure and related introd...[Details]
In the era of smart phones, mobile phones are no longer just voice and simple SMS data communication devices. Now they have become a powerful personal mobile multimedia terminal. The more delicate ...[Details]
Use JLINK's JTAG interface to connect to STM32's SWD mode I recently used STM32L011 to make products. This was my first time using SWD mode. Previously, I used the JTAG interface to download simula...[Details]
Central Topic:
Basic Principles of Supercapacitors
The difference from traditional capacitors and batteries
Solution:
Supercapacitors regenerate energy during braking
...[Details]
Zinc oxide varistors are voltage-limiting protection components that absorb or release lightning-induced overvoltages and operating overvoltages in the line. At the same time, as components of line sy...[Details]
1. The fully automatic charger introduced here can charge NiCd or NiMH batteries. When charging, you only need to set the upper and lower limits of the battery charging voltage, and the charger wi...[Details]
We all know that Toyota's tone has always been to seek stability. They generally do not install particularly mature technologies on new cars, which has created a good reputation for its excellent rel...[Details]
Negative feedback amplifiers have been widely used due to their excellent performance. However, students often find it difficult to judge the positive and negative properties of feedback, especially ...[Details]