-
51 IO port simulation serial communication C source code
#include reg51.h
sbit BT_SND =P1^0;
sbit BT_REC =P1^1;
#define MODE_QUICK
#define F_TM F0
#define TIMER0_ENABLE TL0=TH0; TR0=1;
#defi...[Details]
-
Against the backdrop of the country’s key support for “two new and one heavy” (new infrastructure construction, new urbanization construction, and major projects such as transportation and water co...[Details]
-
Recently, STMicroelectronics' industrial tour in Beijing was successfully held. In May 2019, STMicroelectronics held its first industrial summit in Shenzhen. In order to continue the success of the i...[Details]
-
1. RIS mode When I introduced the LeCroy oscilloscope family last year, I often said that LeCroy can provide 100MHz-100GHz oscilloscopes. Now I will say that LeCroy can provide 60MHz-100GHz oscillosco...[Details]
-
In a key step toward developing LiDAR systems suitable for widespread commercial applications, CEA-Leti has developed a genetic algorithm for calibrating high-channel-count optical phased arrays (OPA...[Details]
-
The circuit in this example converts a negative pulse into a positive pulse. Although this task may seem simple, the amplitude of the negative pulse is -5V~-2V. The positive pulse also requires di...[Details]
-
Positive step-down switching regulators are common, but the complementary negative step-down function (converting a negative voltage to a smaller negative voltage) is rare by comparison.
Figure 1 ...[Details]
-
The wiring diagram of the single chip microcomputer 80c51 is shown in Figure 1. In Figure 1, the 4-digit display tube uses a common anode. Using dynamic display, the method of cyclically turning on...[Details]
-
1. The pwm output pin of stm32 is the multiplexing function of the IO port used. 2. The four general timers T2~T5 can output 4-channel PWM - CH1~CH4. 3. We take the CH1 PWM output of tim3 as an examp...[Details]
-
Yesterday, the Chinese version of Huawei Mate30 series was officially released. Their pricing is as follows: The 6GB+128GB version of Huawei Mate 30 is priced at 3,999 yuan, and the 8GB+128GB version...[Details]
-
It is rumored that Google Nexus 5 and a new phone from OPPO will use MEMS lenses, which will bring super-fast focusing speed and extremely low power consumption to mobile phones. Therefore, "MEMS", a...[Details]
-
Note: Assume that data is read from 8-bit AD (if it is a higher-bit AD, the data type can be defined as int), the subroutine is get_ad(); 1. Limiting filter method (Also known as program judgment fi...[Details]
-
TrendForce predicts that revenue in the automotive integrated circuit market is expected to grow from US$18.67 billion in 2020 to US$21 billion in 2021, a year-on-year increase of 12.5%. Automobile s...[Details]
-
In this example, the design uses independent X and Y arrays to generate a ring. The front panel is as follows:
The program block diagram is as follows: Summary: The waveform Graph indicator i...[Details]
-
The innovation of the static converter circuit structure shown in the figure is that it proposes a new concept of multifunctional integrated PWMDC/DC converter. The multifunctional integrated PWMDC/D...[Details]
Analog electronics
京公网安备 11010802033920号
EEWORLD