*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information. NXP is dedicated to innovation and customer satisfaction, and is committed to providing its customers with the best semiconductor solutions to meet their needs. The company's products are designed to be energy efficient, secure, and reliable, and are used in a variety of applications, including automotive systems, industrial automation and control, smart homes and buildings, and connected devices. NXP offers a broad portfolio of products, including microcontrollers, microprocessors, secure authentication ICs, power management ICs, RF and microwave components, and sensor solutions, among others. The company was founded in 2006 and is headquartered in Eindhoven, Netherlands. The useful dynamic range extends to 100 mA as a switch and to 100 MHz as an amplifier. Capacitor (470uF) 3 10.NXP Semiconductors is a publicly traded multinational company that designs, develops, and manufactures a wide range of semiconductors and integrated circuits for various applications, including automotive, industrial, communications, and consumer markets. Download HTML 2N3904 Datasheet (PDF) - Fairchild Semiconductor Description NPN General Purpose Amplifier 2N3904 Datasheet (HTML) - Fairchild Semiconductor 2N3904 Product details Description This device is designed as a general-purpose amplifier and switch. Here are the electronic component you need in the project: 1. The current (IB) should be limited to 5mA.
In order to bias the transistor, we must provide current to the base pin. Therefore, we cannot use this transistor to connect loads that consume more than 200mA. The maximum amount of current that can flow through the collector pin is 200mA. The 2N3904 is an NPN transistor, so when the base pin is grounded, the collector and emitter will remain open (reverse biased), and shorted (forward biased) when a signal is supplied to the base pin. Therefore, in this project, we will use 3 2N3904 NPN transistors to design a simple timer circuit. Without the specified delay introduced by this circuit, the device may malfunction or even be damaged. This delay of several seconds or minutes becomes a key requirement to ensure the correct operation of the circuit. A simple timer circuit is a key part of any electronic circuit that introduces a set time delay in various switching devices.
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