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Insights and how-tos from the eMobility Academy team.

Terms

What is a bjt?

The function of a BJT (Bipolar Junction Transistor) is to amplify and/or switch an electrical signal. BJTs are used in electronic circuits to control the flow of current, and to amplify or switch signals. The BJT consists of three regions of doped semiconductor material – the emitter, base, and collector.

DIYguru · 9/3/2024

Training

Automotive Engineering Fundamental Certification Course

The Automotive Engineering Fundamentals Certification Course is designed to provide a comprehensive introduction to the core principles of automotive engineering. This course is ideal for students, professionals, and automotive enthusiasts seeking a foundational understanding of vehicle systems, design processes, and industry-relevant technologies.

DIYguru · 9/1/2024

Terms

What is automatic night lamp and How it works?

An automatic night lamp is a smart lighting solution that turns on automatically in low-light conditions and turns off when adequate light is detected, providing convenience and energy efficiency. This lamp typically uses a Light Dependent Resistor (LDR) to sense ambient light levels and activate the lamp accordingly.

DIYguru · 8/31/2024

Terms

Voltage divider Bias

Voltage divider bias is a widely used method in electronic circuits to provide stable operating conditions for transistors. By using a pair of resistors to divide the input voltage, this configuration sets a fixed voltage at the transistor's base, ensuring consistent performance regardless of power supply variations.

DIYguru · 8/31/2024

Terms

What is a Filter Capacitor : Working and Its Applications

A filter capacitor is a crucial component in electronic circuits, designed to remove unwanted noise and smooth out voltage fluctuations in power supplies. This article delves into the working principles of filter capacitors, explaining how they store and release electrical energy to filter out AC ripple and stabilize DC voltage.

DIYguru · 8/30/2024

Terms

CE, CB, and CC characteristics

Understanding the different transistor configurations—Common Emitter (CE), Common Base (CB), and Common Collector (CC)—is essential for grasping the fundamentals of electronics. Each configuration has unique characteristics and applications, influencing gain, impedance, and signal phase in circuits. This article explores the distinct features of CE, CB, and CC configurations, examining their input and output behaviors, advantages, and ideal use cases in electronic devices. Whether you're designi

DIYguru · 8/30/2024

Terms

Zener Diode: Applications and Basis of Operation

A Zener diode is a silicon semiconductor gadget that licenses current to stream in one or the other a forward or switch course. The diode comprises of an exceptional, vigorously doped p-n intersection, intended to lead in the converse course when a specific determined voltage is reached.

DIYguru · 8/30/2024

Terms

Zener Diode: Applications and Basis of Operation

A Zener diode is a silicon semiconductor gadget that licenses current to stream in one or the other a forward or switch course. The diode comprises of an exceptional, vigorously doped p-n intersection, intended to lead in the converse course when a specific determined voltage is reached.

DIYguru · 8/30/2024

Terms

What is a pi filter

The main advantage of the Pi filter is the extremely small voltage ripple using only simple passive components. The concepts behind the working principle are easy to grasp, even for non-engineers. Because only passive components are used, it withstands high voltages, which is fundamental for power systems applications.

DIYguru · 8/27/2024

Jobs

Inbound Technical Sales Executive

Description & Requirements Job Title: Inbound Sales Executive Company: DIYguru – India’s Most Trusted EV Upskilling Platform Location: Noida - Delhi NCR (In Office) Compensation: ₹6-7.5 LPA Fixed + Performance-based Variable up to ₹5 LPA Experience Required: 3–5 years in B2C

DIYguru · 8/26/2024

Jobs

Accountant

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DIYguru · 8/26/2024