-
1. Problem Description When using the DZ60 timer to measure the cycle, it was found that after the TPM (timer) was initialized, it took more than 500 ms to barely measure. The waveform generated ...[Details]
-
According to Taiwan media United Daily News, the shortage of automotive chips has forced many international automakers to reduce or stop production, and Tesla, a major electric car manufacturer, has ...[Details]
-
The development of modern
electronics
industry has promoted
the development of
power supply
industry. Any electronic equipment cannot do without power supply of various precisions....[Details]
-
0 Preface ARM embedded processors have been widely used in consumer electronics, wireless communications, network communications, industrial control and other fields. Among them, ARM9 chips occupy an...[Details]
-
The Si3480 is a power manager intended for use with the Si3452 Power over Ethernet (PoE) controller. The Si3480 enables the use of a smaller, lower cost, and more efficiently-utilized power supply ...[Details]
-
Shortly after the launch of Honor Smart Screen, foreign media revealed that Huawei will also launch Smart Screen overseas, and also released the suspected product code name. Not long ago, Huawei's of...[Details]
-
Last week, Redmi 9 was unveiled overseas, offering two options: 3GB+32GB and 4GB+64GB. The domestic version is now available online. On June 15, network access information showed that the Chi...[Details]
-
/****************************************************** ****************
Use AT89c51 microcontroller and ADC0808 (ADC0809) ADC0832 to perform analog-to-digital conversion and voltage test.
The digi...[Details]
-
Abstract: This paper describes the hardware circuit and software design framework of STM32 with Cortex-M3 core as the main control chip, PN532 RF chip, and ENC28J60 Ethernet controller, and analyzes ...[Details]
-
According to foreign media reports, the escalation of the situation between Russia and Ukraine may cause European automakers to lose hundreds of thousands of vehicles. Ukraine is a key product...[Details]
-
In any
switching power supply
design, the physical design of the PCB board is the last step. If the design method is not appropriate, the PCB may radiate too much electromagnetic interferen...[Details]
-
On August 9, Bloomberg reported that as China decided to stop purchasing American agricultural products, the US government decided to postpone responding to US companies' applications for licenses to...[Details]
-
Emergency hand-held lights powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down, single diode half-wave rectifier device, and the charg...[Details]
-
Schematic diagram (the part used this time) When a port in P2 is 1 (high level), no current flows and the corresponding diode will not light up. Code #include reg52.h void delay(unsigned int ...[Details]
-
Code: /* C language example 17 Question: Enter a line of characters and count the number of English letters, spaces, numbers and other characters in it. Program analysis: Use the while statement, t...[Details]