ASTMLPFL-25-75.000MHZ-LC-SR

On the evening of July 3, the international standards organization 3GPP announced the freezing of the R16 standard, marking the completion of the first evolutionary version of the 5G standard. It is ...[Details]

1. Key points of timer/counter PWM design According to the characteristics of PWM, the following points should be noted when using the ATmega128 timer/counter to design output PWM: 1. Fir...[Details]

　　There are always friends asking questions about switching power supplies in the forum. Today, we will take the circuit diagram of the commonly used flyback switching power supply as an example to m...[Details]

At the 8th Beijing International Forum on Power Lithium-ion Battery Technology and Industry Development held at the Capital Hotel on September 26, Academician Guo Konghui told the Great Wisdom News...[Details]

Abstract: This paper mainly studies the application of sensor technology in SMT transmission system, including how to enhance the function of transmission system. It is proposed to use sensor techn...[Details]

Question How to reset an AVR via software? Answer If you want to reset the AVR via software, you should use the internal watchdog. Simply enable it and let it overflow. When the watchdog triggers, ...[Details]

Atlanta Hobby has unveiled the Vortex, an advanced, highly customizable hexacopter platform capable of long-duration flight. Designed and manufactured in the U.S. through an innovative partnership wi...[Details]

Resistance, English name resistance, usually abbreviated as R, is a basic property of conductors, which is related to the size, material and temperature of the conductor. Ohm's law says that I=U/R,...[Details]

In some of our material tests, many are harmful substances. If we have contact problems when checking them, it may cause harm to our health. For example, when checking some checkpoints, there may be ...[Details]

NXP Semiconductors (NXP) announced that its secure ultra-wideband (UWB) precise positioning solution, embedded SIM (eSIM) and near-field communication (NFC) and secure element (eSE) units have been d...[Details]

1. Accurately measure diodes When measuring the diode accurately, the red DC ammeter is plugged into the "VΩ" socket and the black DC ammeter is plugged into the "COM" socket. Select the "Diode Accur...[Details]

TQ2440 + uboot1.1.6 1. uboot modified  1.1 common/main.c  In the function main_loop about line 513:     char cmd_buf ;     printf("Booting Linux ...\n");     //boot_zImage(0x200000,0x200000);...[Details]

　　0 Introduction 　　EEPROM (Electrically Erasable ProgrammableRead-Only Memory ) is a storage chip that does not lose data after power failure. In practical applications, in order to keep the prog...[Details]

1. Introduction of exceptions and interrupts 1.1. The concept of interruption An interrupt is a response made by the CPU to an event that occurs in the system: the CPU pauses the program being exec...[Details]

The electric vehicle solutions and technology landscape are changing rapidly. The integration of IoT technologies is redefining the future of charging facilities. On the other hand, the demand for ...[Details]