10 Animated GIFs to Understand Common Bus Communication Principles

These animated GIFs displaying signal waveforms in electronic systems help us understand the mechanisms of signal transmission.

SPI Transmission

▲ Figure 1 SPI Data Transmission

▲ Figure 1.2 SPI Data Transmission (2)

▲ Figure 1.3 SPI Timing Signal

I²C Transmission

▲ Figure 1.2.1 I2C Bus and Addressing Method

UART Transmission

▲ Figure 1.3.1 Debugging MCU via UART on PC

▲ Figure 1.3.2 RS-232 Communication with MCU via Level Shifter Chip

Infrared Control

▲ Figure 1.4.1 Infrared Control Signal is Also a Serial Communication Signal

▲ Figure 1.4.2 Infrared Signal Reception and Amplification Shaping Circuit

▲ Figure 1.4.3 A Circuit Using Infrared Receiver to Control Relay for Fish Feeding

Serial to Parallel Conversion Circuit

▲ Figure 1.5.1 Serial Input, Parallel Output Shift Register

▲ Figure 1.5.2 Shift Register Composed of Eight D Flip-Flops

▲ Figure 1.5.4 Serial Transmission Schematic

Other Waveform Animations

▲ Figure 1.6.1 PWM Control of LED Brightness

▲ Figure 1.6.2 PWM Control of LED Brightness

▲ Figure 1.6.3 Amplitude and Frequency Modulated Signals

▲ Figure 1.6.4 Phase Modulated Signal

▲ Figure 1.6.5 Square Wave Edge Jitter Waveform

Source: 5G Communication

Reviewed by: Zhao Lixin