This kind of signal appears during simulation, like oscillation. The actual circuit built also has this problem. It looks like the noise is very loud, and I can't find the reason. This kind of signal ...
When developing an embedded system, one of the options is to base the computing hardware on a microcontroller rather than a microprocessor MPU. Both approaches have their appeal, but generally they wi...
[i=s]This post was last edited by Tronlong Team on 2020-9-21 16:55[/i]CMOS camera test
The CMOS camera module used in this section is Tronlong's TL2659, which captures and displays video through the C...
The wiring schematic diagram of the three-phase four-wire active energy meter with current transformer, current meter and voltage transformer: The three transformers S1 are connected to meters 1, 4 a...
How to export the data of mems sensor for programming data processing and calculation, and how to export and calculate the quaternion data measured by sensorfusion. I mean real-time data calculation, ...
Experiment name: Research on vibration-driven rotating and climbing soft robots
Research direction: Using the vibration drive principle, two soft drive structures that can achieve rapid rotation and c...
One of the main uses of spectrum analyzers is to search for and measure weak level signals. The ultimate limitation of such measurements is the noise generated by the spectrum analyzer itself. This n...[Details]
1. Problems: Originally, an 8M external crystal was used, but since it was not available at the moment, a 16M external crystal was used instead. Modify the RCC configuration code as follows: Change t...[Details]
Background of the project Guangdong Shenghui Electronics Holdings Co., Ltd. is a comprehensive solution provider integrating R&D, design, production, sales and construction. It provides one-stop h...[Details]
Today, Honor Mobile's official Weibo revealed the true identity of the "gear king", which is Honor Play3. According to the well-known digital blogger @数码闲聊站, the Honor Play3 will use a 6.39-inch HD...[Details]
Lead-acid battery chargers have developed to the fifth generation. The latest upgraded version of the charger uses a more advanced integrated IC computer chip control system based on the fourth gen...[Details]
On May 17, He Tingbo, president of Huawei HiSilicon, announced the "spare tire to regular" plan, which immediately excited the nation and received thumbs up from the entire network. However, altho...[Details]
On January 19, the 400,000th PHEV battery pack roll-off ceremony of Honeycomb Energy was held at its Changzhou headquarters base. Based on precise strategic judgment and product positioning as well...[Details]
Build the foundation for testing and verification of domestic compound semiconductor power devices
Shenzhen, China, June 15, 2023 – The strategic cooperation press conference betwe...[Details]
According to Reuters, Huawei's rotating chairman Xu Zhijun said that in the future Huawei will build millimeter-wave radar based on 5G technology and develop lidar to solve the cost and performan...[Details]
Three-in-one surface mount: refers to the synthesis of three light-emitting points encapsulated in the same point.
Three-in-one sub-surface mount: refers to three square lights arranged in a strai...[Details]
By Scot Lester, Applications Engineer, Texas Instruments This article explains the effects of DC bias supplies on operational amplifiers (op amps) used in sensitive analog applications. It also cover...[Details]
With the advent of the AI era, more and more smart products have appeared in our daily lives. For example, the emergence of smart products such as sweeping robots, smart door locks, and smart refri...[Details]
On December 26, the National Development and Reform Commission learned that the implementation plan for the industrialization of key technologies for intelligent robots was issued, aiming to promot...[Details]
Design a single-phase industrial frequency AC power parameter detector based on MCS-51. The AC effective value is 0-220V, and the current effective value is 0-40A. The voltage and current values ar...[Details]
The advantages of screen printing over stencil printing are that it is less expensive and can print larger areas. The disadvantages are limited accuracy and limited coating thickness. In the screen...[Details]
Analog electronics
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