S.Mohsen Mortazavi’s Post

🚀 DIY DC-to-DC Boost Converter Project 🌟 Sharing my latest project:- DC-to-DC Boost Converter designed using an IRFZ44n MOSFET and an astable multivibrator circuit operating at 15kHz! 🔧 Key Specifications: Input Voltage: 5Volt Output Voltage: 50Volt Frequency: 15kHz This setup is highly efficient and compact, perfect for applications requiring a significant voltage boost. The IRFZ44n MOSFET ensures robust switching performance, while the astable multivibrator provides a reliable PWM signal for driving the converter. 💡 This project is a step forward in exploring practical and efficient power electronics solutions. Would love to hear your thoughts or suggestions on optimizing the design further! 😊 #Electronics #PowerElectronics #DIYProject #BoostConverter

Ulnlocking the Power of Electronics: BC547 Transistor" "Hey fellow tech enthusiasts! Let's talk about a tiny but mighty component that's a staple in electronic circuits - the BC547 transistor! *What is BC547?* The BC547 is a general-purpose NPN bipolar junction transistor (BJT) widely used in electronic circuits for amplification, switching, and voltage regulation. *Key Features:* - High current gain (hFE) of 110-800 - Low collector-emitter saturation voltage (VCE(sat)) of 0.7V - High collector current (IC) of 100mA - Wide operating temperature range (-55°C to 150°C) *Applications:* - Amplifiers - Switches - Voltage regulators - Audio circuits - Power supplies *Why use BC547?* - Reliability - Low cost - Easy availability - Versatility *Conclusion:* The BC547 transistor is a workhorse in electronics, offering a perfect blend of performance, reliability, and affordability. Whether you're a seasoned engineer or a DIY enthusiast, this transistor is definitely worth exploring! #BC547 #Transistor #Electronics #Engineering #Innovation #Technology"

FMG and Chipanalog Microelectronics are pleased to announce Chipanalog New Product Release – CA-IS2062A. The CA-IS2062A is a galvanically-isolated CAN transceiver with a built-in isolated DC-DC converter, which eliminates the need of an external isolated power supply to save the system space and simplify the design. The internal logic input and output buffer are separated by a silicon oxide (SiO2) insulation barrier that provides up to 2.5-kVRMS (60s) galvanic isolation as well as typical CMTI of ±150kV/µs. The isolation barrier helps to ensure the correct transmission of data by breaking the ground loops and reducing the noise where there are large differences in ground potential between ports. CA-IS2062A Ultra-small Isolated CAN Transceivers with DC-DC Converter - https://lnkd.in/eAyQ8gNj Please contact FMG for more technical information and pricing.

Engineers face significant challenges when designing high-voltage switching applications, particularly in achieving maximum efficiency while managing heat and power losses. Traditional solutions often fall short, leading to increased thermal management needs and reduced reliability. Introducing the latest high-performers from MCC Semi: our two new 600V N-channel MOSFETs, MSJPFR20N60 and MSJPFFR20N60, utilizing cutting-edge superjunction technology. These components are engineered for maximum efficiency, featuring a low on-resistance of just 193mΩ, which ensures minimal power losses and optimized performance. Learn more here: 👉 https://lnkd.in/egyrWQhf #MCCSemi #MOSFET #HighVoltage #Electronics #Innovation #PowerManagement

𝗪𝗵𝗮𝘁 𝗶𝘀 𝗮 𝗦𝗰𝗵𝗼𝘁𝘁𝗸𝘆-𝗖𝗹𝗮𝗺𝗽𝗲𝗱 𝗧𝗿𝗮𝗻𝘀𝗶𝘀𝘁𝗼𝗿 ? A Schottky-clamped transistor is a special type of BJT (Bipolar Junction Transistor) designed for fast and efficient switching. It incorporates a Schottky diode connected across its base-collector junction, enhancing its performance in high-speed applications. Here’s why it stands out: 1. 𝗙𝗮𝘀𝘁𝗲𝗿 𝗦𝘄𝗶𝘁𝗰𝗵𝗶𝗻𝗴: The Schottky diode reduces the time it takes for the transistor to switch on and off, making it ideal for applications that require rapid switching. 2. 𝗘𝗻𝗲𝗿𝗴𝘆 𝗘𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆 By minimizing energy loss during operation, this type of transistor ensures better efficiency, consuming less power while maintaining performance. 3. 𝗩𝗼𝗹𝘁𝗮𝗴𝗲 𝗛𝗮𝗻𝗱𝗹𝗶𝗻𝗴 Schottky-clamped transistors can handle voltage spikes and sudden fluctuations without damage, making them more reliable in circuits with variable voltages. 𝗪𝗵𝗲𝗿𝗲 𝗔𝗿𝗲 𝗧𝗵𝗲𝘆 𝗨𝘀𝗲𝗱? Schottky-clamped transistors are commonly found in: Power supplies Amplifiers Digital circuits High-frequency applications, including radio signals Their ability to handle speed and efficiency makes them a key component in modern electronics. Have you worked with Schottky-clamped transistors before? Share your experience in the comments! #Electronics #SchottkyTransistor #Semiconductors #CircuitDesign #EmbeddedSystems #PowerElectronics

🔥 Enhancing Electronic PCB Thermal Performance Efficient thermal control is pivotal for enhancing reliability, performance, and longevity by averting overheating and malfunctions. The primary objective: maintaining the main chip below 95°C and the smaller ICs under 80°C through natural ventilation. Through strategic measures, the project successfully lowered the main chip's temperature to 364.51 K and the small ICs to 337.80 K. Enhanced airflow and optimized heat dissipation mechanisms contribute to a sturdy, naturally ventilated system. #ThermalOptimization #Electronics #Innovation #ThermalManagement #PCBDesign #ElectronicsCooling #EngineeringSolutions #NaturalVentilation #HeatTransfer #ReliabilityEngineering #Innovation #TechOptimization #EngineeringExcellence #ElectronicsDesign #CFDAnalysis #ProductPerformance #Sustainability #EngineeringInnovation

Understanding Capacitors: Why They Block DC but Allow AC Capacitors are fascinating components in electronics, and their behavior towards DC and AC currents is a fundamental concept. 🔍 Here’s the simple explanation: For DC (Direct Current): The frequency (f) is 0, making the capacitive reactance (Xc) infinite. Hence, capacitors block DC as they act like an open circuit. For AC (Alternating Current): The frequency (f) is not zero, so the capacitive reactance (Xc) is finite. This allows AC to pass through the capacitor. Why is this important? Capacitors are widely used in filters, oscillators, and coupling/decoupling circuits because of this property. It’s a key principle for engineers and anyone diving into electronics to understand. What’s your favorite application of capacitors? Let’s discuss! #ElectronicsBasics #EngineeringConcepts #Capacitors #ACvsDC #ElectricalEngineering #LearnWithMe

DC-DC Converters. Advantages & Disadvantages of DC-to-DC Converters 🔷 Advantages 🔅It streamlines power supply systems within the circuit. 🔅It ensures isolation between the primary and secondary circuits. 🔅It allows for voltage adjustment as needed. 🔅It is available as a single-chip hybrid circuit containing all elements. 🔅It is useful for regulating and controlling DC voltage. 🔅The output can be well-organized as either positive or negative. 🔅Using a converter can reduce battery size requirements. 🔶 Disadvantages 🔅Switching converters generate more noise. 🔅They are costly due to the need for external circuits. 🔅Choppers are insufficient due to unstable voltage and current supply. 🔅They result in higher ripple current, greater input and output capacitance, and increased losses. #EmbeddedHardware #PowerElectronics #AnalogDesign #DigitalDesign #Kalkitech #Electronics

At ITG Electronics, we're pushing the boundaries of power density and efficiency with our new PFC333233DH Series Power Factor Correction Chokes. Designed for high-voltage applications up to 1000VDC and switching frequencies from 50-300kHz, this series is a game-changer for AC to DC conversion in industrial, equipment, and automotive sectors. Key features: - Up to 50% smaller than traditional toroidal-shaped PFC chokes. - Flat wire and square core construction for increased power density. - Reduces DC resistance by up to 40%, minimizing copper losses. - Handles up to 41.9 Amps with approximately 50% roll-off. Optimize your power solutions with ITG Electronics. Learn more about how our PFC333233DH Series can enhance your next project. Learn more here 👉 https://lnkd.in/ejaaGzRW #PowerFactorCorrection #HighVoltage #Electronics #Efficiency #Innovation

🔍 In the electronics industry, thermistors are essential sensing components. Based on temperature coefficients, thermistors are commonly divided into two types: 1️⃣ Positive Temperature Coefficient (PTC) Thermistors As the temperature rises, the resistance increases. PTC thermistors are widely used in temperature control and current protection applications. 2️⃣ Negative Temperature Coefficient (NTC) Thermistors Conversely, as the temperature rises, the resistance decreases. NTC thermistors are commonly used in temperature measurement and control. Understanding these classifications can help you choose the most suitable thermistor for your applications. #Sunlord #Electronics #TechTalkFriday #Components #Thermistors #PTC #NTC #TemperatureControl