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Three commonly used serial buses are known to many, but distinguishing between them can be confusing. This video compares the three major buses to clarify the differences.
To thoroughly distinguish these three buses, I will explain from seven aspects:
1:10 – Definition and naming differences;1:18 – Transmission method differences;1:32 – Electrical signal differences;2:26 – Operating mode differences;3:35 – Transmission speed differences;4:11 – Bus timing differences;
7:19 – Application scenario differences;
If you want to understand their data transmission timing, you can review the series of videos on hardware interfaces recorded by our engineer Xie Yang:1) Communication between development boards and PCs relies on it: UART!2) How to set the mode of the SPI interface3) Detailed explanation of I2C data timingEND
Darwin’s Must-Know Series – Providing engineers with the most commonly used and essential knowledge points, past reviews:
Episode 1: Deep dive into the clever use of 0-ohm resistors, the minimum resistance with the most functions, to save your design
Episode 2: If you still don’t understand why power pins have capacitors after watching, then consider changing careers
Episode 3: Directly hitting the “heart” of digital circuits, understand crystal oscillators in 10 minutes
Episode 4: Answering how inductors work with examples?
Episode 5: Filtering circuit demystification – Have you mastered these knowledge points?
Episode 6: How to reasonably use diodes in circuit design?
Episode 7: Is PID difficult to understand? Math + examples tell you why to use PID control
Episode 8: Quickly adjust PID controllers from the time domain perspective! Building a closed-loop control system is that simple
Episode 9: Analog electronics difficulty: 8-minute detailed explanation of the current amplification effect of transistors
Episode 10: Too many pitfalls in circuit design? Timing/heat dissipation/power devices/EMC avoidance strategies to take away
Episode 11: Analog electronics difficulty: Is a MOSFET just an electrically controlled switch?
Episode 12: Introduction to the $1 microcontroller i.MX RT series with a small size and large capacity
Episode 13: Improper power-up can ruin the chip
Episode 14: What is the difference between digital and analog electronics?
Episode 15: Classification and determination methods of feedback
Episode 16: Difference between closed-loop feedback and open-loop feedback
Episode 17: Impact of AC components in amplification circuits
Episode 18: Simulation software analysis of feedback circuits
Episode 19: Analysis of 6 universal MOSFET circuits
Episode 20: Analysis of classic MOSFET switching circuits
Episode 21: Universal rectifier circuit: Op-amp + rectifier diode
Episode 22: Three types of transistor amplification circuits that must be clearly distinguishedEpisode 23: Use 0Ω resistors or ferrite beads for single-point grounding?Episode 24: Essential for engineers! 7 steps to understand chip datasheetsEpisode 25: Quickly distinguish between analog ground and digital ground in 5 minutesRecommended Reading:Project Sharing | Electronic Competition Series | Artificial Intelligence | Postgraduate Entrance Examination Must-Know Knowledge Points | Graduation Design | Switching Power Supply | Job SeekingWe are Ni Mo, the founder of Darwin, a sister who only talks about technology and not flirting. The Darwin online education platform aims to serve professionals in the electronics industry, providing skill training videos covering popular topics in various subfields, such as embedded systems, FPGA, artificial intelligence, etc. We tailor layered learning content for different groups, such as commonly used knowledge points, disassembly assessments, electronic competitions/intelligent vehicles/postgraduate entrance examinations, etc. Welcome to follow us.Official website: www.darwinlearns.comBilibili: DarwinQQ Group: Group 1: 786258064 (full) Group 2: 1057755357