USB-C - RP2040 with power delivery - Maker, DIY - Digi-Key
2023年11月27日 · Hello, I have connected a RP2040 to a smartphone, using USB-C, and I able to access to the rp2040 as a serial device. But, I want to be able to comunicate with rp2040 as a serial device, and be able to charge the smartphone at the same time. What USB-C chip should I use, or consider?
Transistor Basics - NPN vs. PNP - Discrete Semiconductor Products ...
2017年12月21日 · Transistor basics A transistor, also known as a BJT (Bipolar Junction Transistor), is a current driven semiconductor device which can be used to control the flow of electric current in which a small amount of current in the Base lead controls a larger current between the Collector and Emitter (in the case of an NPN type). They can be used to amplify a weak signal, as an oscillator or as a ...
Understanding Different Gesture Sensor Technologies and its …
2024年8月16日 · Introduction: Gesture recognition refers to technology that interprets human gestures, such as hand movements, facial expressions, or body language, through mathematical algorithms. It enables humans to interact with machines and computers without using mechanical devices like keyboards, mice, or touchscreens. Gesture recognition works by using cameras and sensors to pick up movements from ...
Mechanical Relay Construction Types, Terminology, & Characteristics
2024年10月17日 · Click image to enlarge Image of Mechanical Relay Construction Types, Terminology, & Characteristics. Tech Tip: Since the plastic material is porous, please avoid atmospheric exposure to silicone, especially in enclosed, high temperature, low pressure/vacuum, or humid environments. This can include silicone substances such as silicone rubber, silicone oil, silicone caulking compound, silicone ...
DIP Switches - Product Selection Guide - Electronic Component …
2023年6月8日 · This Product Selection Guide contains information to help select products in the DIP Switches category on DigiKey.com DIP Switches are electromechanical devices used to control current flow in a circuit. Devices in this family are usually groupings of small switches used as jumper blocks or small rotary-type switches that require a tool to set. The actuator types are breakable (shunt), piano ...
Understanding Rotary Encoders: Key Types, Technologies, and Use …
2024年9月2日 · Introduction: A rotary encoder is an electromechanical device that attaches to a motor/shaft assembly in order to accurately report the position, speed and acceleration of the rotary shaft. It converts the angular position or rotational position of an object to analog or digital output signals. They are widely used in automation, robotics, industrial machines, and other applications where ...
Guide to Programming a PLC in C: Cycle Scan
2024年10月23日 · Preview: The PLC cycle scan is a sequential process where we read inputs, execute the user’s program, and then write to the outputs. At no time does the user’s program operate directly on the I/O. This is a key tenet to minimize runtime bugs. Some modern PLCs may be programmed in C. Also, the line between the PLCs and PCs is blurred. Some hybrid PLCs like the Revolutions Pi are very ...
CRC Basics - Maker, DIY - Electronic Component and Engineering …
2012年6月22日 · Figure 1. Appending Zeros Algorithm. CRC Verification. On the receiving side of the system, there are two methods explained here for verifying the CRC: the “appended zeros” implementation or the “zero result” implementation.
RF Mixers - Product Selection Guide - Electronic Component and ...
2022年7月21日 · This Product Selection Guide contains information to help select products in the RF Mixers category on DigiKey.com RF mixers, or frequency mixers, are devices with three ports that are used to change the frequency of the two input signals. RF mixers are passive or active devices used for down converting or up converting signals. The characteristics are RF type, frequency, number of mixers ...
Introduction to IGBT Types: PT, NPT, FS, plus Power Electronics …
2024年10月2日 · Summary Article highlights: IGBTs are available in PT, NPT, and FS variations in single or module form. Power electronics lie on a continuum. To the right of the IGBTs we find the highest power SCRs and GTOs. To the left we find MOSFETs. There is fluctuation in this arena with IGBTs expanding into the highest power areas and MOSFETs, enabled by SiC technology, expanding into IGBT territory ...