D-SUB-205AJ09FANBBF3

　　The reset circuit is used to restart the module and initialize it. One end of the push switch SW1 is grounded, and the other end is connected to the RESET_N pin of the CC2530 chip. Pressing the pus...[Details]

Preface 　　In the design of digital signal processing systems such as communications and radar, signal simulators play a vital role. The simulator is used to simulate various input signals of the si...[Details]

Cp2101(2102) chip introduction: CP2101 (CP2102) is a product of Silicon America. It is a dedicated chip that highly integrates USB to UART functions and provides a simple solution w...[Details]

　　Generally, compilers dynamically allocate local variables in a function to the stack, and release the space when the function ends. Because the internal memory of 8051 is very small, only 128 or 25...[Details]

There are some clear differences between ARM and embedded systems. First of all, ARM is an embedded processor architecture, and an embedded system is an integrated software and hardware system that r...[Details]

O Introduction This design requires the control of the horizontal and elevation angles of a certain artillery to meet the requirements of a fast position servo system. The angle control system ...[Details]

1. Probe classification 　　Probes are usually classified according to the measurement object, as shown in Figure 1. Among them, high-impedance passive probes, high-voltage differential probes, and cur...[Details]

    Regarding driving assistance, display has become an important configuration to show the car's style. What is the most important thing about display? Of course, it is the screen! But where is the s...[Details]

After cyber criminal gangs used technologies such as the Internet of Things , artificial intelligence, and big data to produce and sell traffic attack tools, the attack effect was more than 100 times...[Details]

Author: Larry Weber , Chairman and CEO of Respondent Communications   One of the themes in my latest book, Authentic Marketing, is about how to capture people’s hearts and minds through the power o...[Details]

How does a high resistance fault occur? High-resistance fault is a common type of high-voltage cable fault. The main cause of high-resistance fault is that the cable is damp and the insulation is red...[Details]

In the usual repair process, there are endless faults caused by capacitor leakage or capacity change, and the fault symptoms are different. Ordinary pointer multimeters and some digital multimeters c...[Details]

Accenture is a leading global management consulting and professional services company headquartered in Ireland. Since it was first listed in the Fortune Global 500 in 2016 at 312th place, it has ...[Details]

1. Stack memory The stack storage area is a data storage area opened up by the user in the SRAM (or RAM) of the on-chip memory, and the size of the stack area can be arbitrarily specified according...[Details]

Smartphones are undoubtedly one of the most useful devices of the 21st century, but they still have one major flaw – battery life. We’ve all been there – you forget to charge your smartphone and only...[Details]