Hi folks! Hope you’re well today. I welcome you on board. In this post today, I’ll detail the complete Introduction to BC517.
BC517 is an NPN bipolar junction transistor made up of silicon material and comes in a TO-92 package. It carries collector-current 1A, projecting it can drive loads under 1A. Total power dissipation is 625mW, indicating it releases power around 625mW while working. Collector-emitter and collector-base voltages are 30 and 40 respectively. The emitter-base voltage is 10V which means it requires only 10V to trigger the electron action inside the transistor.
Read this post all the way through as I’ll be documenting pinout, working, power ratings, alternatives, applications, and physical dimensions of transistor BC517.
Let’s ...
Hi Guys! I hope you’re well today. Happy to see you around. In this post today, I’ll walk you through the Introduction to LM747.LM747 is a general-purpose dual-operational amplifier IC. This chip contains two operational amplifiers on board and belongs to the LM’xx’ family where LM stands for linear monolithic. In this chip, analog components are incorporated into silicon.
I suggest you buckle up as I’ll detail the complete Introduction to LM747 covering datasheet, pinout, features, equivalents, and applications.
Let’s jump right in.
Introduction to LM747
Designed by National Semiconductor, LM747 is a general-purpose dual-operational amplifier integrated chip.
Two operational amplifiers are incorporated that share common power supply leads and a bias network.
...
Hi Everyone! I hope you are doing great and enjoying your life. I am back to give you daily dose of information so you can grow and progress in your relevant field. Today, I am going to give you the details on the Introduction to 2n4403. It is basically PNP(Positive-negative-Positive) bipolar junction transistor where N doped layer is sandwiched between the two P doped layers. It comes in plastic TO-92 compact casing. I'll try to give you brief details about this transistor so you don't need to go anywhere for finding the information regarding this transistor. Let's get started.
Introduction to 2n4403
2n4403 is a PNP bipolar junction transistor where conduction is carried out by the movement of holes and electrons but majority charge carriers w ...
Hello friends, hope you all are fine and having fun. In today's post we are gonna have a look at LM317 Voltage Regulator in Proteus. In the previous post, we have seen how to design a 5V Power Supply in Proteus ISIS, which I have designed using IC regulator 7805. Today I am going to share How to design LM317 Voltage Regulator Circuit in Proteus. This DC power supply is a variable one means you can set its output voltage to any level you want. In order to change its output value we have used a variable resistor and by changing its value you can change the output value. It is a basic level project and very simple but used as a base to design large industrial projects. In this project, we are going to control the speed of a DC Motor and the correspon ...
Hi Guys! Hope you are doing well. I am back to give you nuggets of valuable information related to engineering and technology so you can excel and grow in your relevant field. Today, I'll unlock the detailed Introduction to 1n4738a. It is a zener diode that comes with high power rating and is mainly used in stabilizing and clipping circuits.
The zener diode is slightly different from regular diode as former can conduct in both directions while later conducts in one direction only. It is available in double slug construction with corrosion resistant surfaces, helping to operate it under high temperature and pressure.
I'll try to cover each and everything related to this diode, so you don't have to grapple your mind surfing the whole internet and ...
Hello everyone I hope you all will be absolutely fine and having fun. Today, I am going to share my knowledge on Introduction to TL494. It supports all of the functions that are necessary for the Pulse Width Modulation (PWM) control circuits. Power supply control is the basic purpose of the TL494 device. It has an output control circuit, a flipflop, dead time comparator, two different error amplifiers, 5V reference voltage, oscillator and a PWM comparator. TL 494 operates properly between the frequency of 1kHz to 300kHz.
The Dead Time Comparator (DTC) provides around 5% of dead time. Both of the error amplifiers display a common-mode voltage from -0.3V to (Vcc-2)V. If we provide a sawtooth wave at the CT terminal and terminate RT to the referenc ...
Hello readers, I hope you are all doing great. In this tutorial, we are going to discuss the OTA web updater on the ESP32.
We already covered the fundamentals of OTA programming in ESP32, in our previous tutorial where we used the Arduino IDE to upload OTA code into the ESP32 module using the network port.
In the OTA web updater, you need to create a web server page for OTA programming.
[caption id="attachment_166886" align="aligncenter" width="1920"]
ESP32 OTA web updater[/caption]
Fig.1 ESP32 OTA web updater
Over the Air Web Updater
"Over-the-air" refers to the ability to wirelessly download an application, configuration, or firmware to internet-enabled devices, also known as IoT. (OTA). It functions similarly to our computers, laptops, tab ...
Hello friends, I hope you all are doing great. In today's tutorial, we are gonna have a look at a detailed Introduction to nRF52840. nRF52840 is a low-power 2.4 GHz wireless system-on-chip (SoC). It integrates a multi-protocol 2.4 GHz transceiver, an Arm Cortex-M4F CPU and flash memory. It is the best system-on-chip (SoC) for any short-range wireless personal area network or IPv6-enabled automation applications.
nRF52840 supports low energy Bluetooth, 802.15.4, ANT™ and user proprietary 2.4 GHz protocols. nRF52840 is used in different industrial projects such as industrial mesh networks, advanced personal fitness devices, and smart city infrastructure. In today's post, we will have a look at its working, specifications, applications, pinout, etc. I will also share some links where I have ...
Hello Everyone! Happy to see you around. Thank you for clicking this read. In this post today, I’ll document the Introduction to MJE13007.
MJE13007 is an NPN bipolar junction transistor that is a semiconductor device made of silicon material. This chip is mainly used for amplification and switching purposes. The collector-base voltage is 700V while the collector-emitter voltage is 400V. The power dissipation at temp 25C is 80W. This means 80W is released during the working of this device. This device can support load up to 8A because the current at the collector side is 8A.
I suggest you read this entire post till the end as I’ll include the complete Introduction to MJE13007 covering datasheet, pinout, working principle, power ratings, applications, and physical dimensions.
Let’s ...
Hi Guys! Glad to see you around. I welcome you on board. In this post today, I’ll walk through the Introduction to LM2575.
LM2575 is a step-down voltage regulator mainly used to step down the voltage. It is also known as a buck converter and is used to drive load under 1A. In the customized output version of the buck converter, you can set the output voltage as you like better. It comes with an extremely good load and line regulation and is available in fixed output voltages with 3.3V, 5V, and 12V.
I suggest you read this post all the way through, as in this post I’ll detail the Introduction to LM2575 covering the datasheet, pinout, features, and applications of this component LM2575.
Let’s get started.
Introduction to LM2575
LM2575 is a vol ...