Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal
Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal
Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal
Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal Quartz Crystal Resonator HC49/UP Short 2 Pad Surface Mount (SMD) 3.2mm Height Metal Resistance Weld Seal
I need help from all the masters in the forum. I have a .brd file, but I can't convert it into AD17. I have no choice but to ask for help from the masters. How should I convert it? Please teach me.
Th...
DC-DC chips have current control mode and voltage control mode? How to understand?
Question 1: Is the voltage control mode understood as constant voltage control? Is the current control mode understoo...
The "first bid in the country" for tax -control cash registers was issued recently in Guangdong Province, and five companies won the bid. On February 15, the Guangdong Provincial Government Procureme...
I need help: After the synchronous motor is powered on, the rotor keeps rotating 8 or 9 degrees forward, and then 8 or 9 degrees reversely, and keeps doing this cycle. The interval seems to be between...
[i=s]This post was last edited by 1nnocent on 2022-7-31 10:39[/i]Now let's adjust the evaluation plan and add a practical section on how to control the VGA display with one button.This experiment real...
I DIYed an MP3 module, but it doesn't work properly. VS1053 can't read or write registers.The main function test code is shown above. The value of the VOL register is 0 when viewed through the serial ...
In recent years, with the gradual deepening of large-screen display technology in various fields, the market is no longer satisfied with the single film display, but has turned to the integration d...[Details]
1 Introduction Power conversion efficiency test of power conditioner, efficiency test of inverter and motor, loss test of reactor, etc., all aspects of power electronics require high-precision power ...[Details]
First, you need to enable interrupts using software. That is, in C language, EA = 1; enable total interrupt ES = 1; //Enable serial port interrupt assembly SETB EA ; Enable general interrupt ...[Details]
1: Create a new 1214 project in TIA Portal without adding extension modules
2: Create a new FC function block in the program, LAD programming method
3: The interface variables of FC are s...[Details]
This article provides a simple test method. Although it cannot reach the professional level of accuracy, it can roughly measure the resistance and accuracy of thermistors. I hope it can help everyone...[Details]
Circuit Function and Advantages
This circuit provides a simple, highly integrated temperature solution that can interface to a 4 mA to 20 mA host controller. This circuit is a very low cost tempera...[Details]
The so-called lithium-ion battery refers to a secondary battery composed of two compounds that can reversibly embed and de-embed lithium ions as positive and negative electrodes. People figurativel...[Details]
NovaThor U9500 is a high-performance platform solution launched by ST-Ericsson, combining the state-of-the-art application processor with HSPA 21Mbps modem for smartphones and tablets. The platform u...[Details]
Practical application systems often require high-precision measurements, and must also perform real-time and fast control to improve their development efficiency. For this reason, people often use ...[Details]
In the German system, three modes are defined for stopping motion. For example, the KUKA robot defines Stop 0, Stop 1, and Stop 2 respectively.
This definition pattern is associated with the s...[Details]
A new OPPO phone with model number "PEUM00" has been certified by the Ministry of Industry and Information Technology. A well-known whistleblower (@WHYLAB) said that this phone is the company's first...[Details]
Beijing Zhenguang Technology Co., Ltd. is the agent and solution provider of Unigroup Tongxin products. We provide automotive-grade
security chips,
hardware
, and
software
S...[Details]
Apple will provide security researchers with special edition iPhones that make it easier for them to find iOS bugs, according to Forbes. Apple will announce the news at the Black Hat security confere...[Details]
In the 1950s, the field of tape storage began to develop slowly in the world. After decades of research and development, tape storage has become increasingly convenient. At present, tape storage is...[Details]
A single-phase inverter is a power electronic device that converts single-phase AC power into three-phase AC power with adjustable frequency and amplitude. It is widely used in industrial automatio...[Details]