Hello friends, in today's post we are gonna have a look at Interfacing of Keypad with 8051 Microcontroller in Proteus ISIS. In the previous project, we have seen the Interfacing of LCD with 8051 Microcontroller and I have told there that LCD is a great debugging tool as we can print our data on it and can display different values and that's what is gonna done in today's post. Today, I will get the values from keypad and then question is how to know that we are getting the correct values. So in order to do so, we will display these values over LCD. So, that's how we are gonna use LCD as a debugging tool. As the debugging is concerned, there's another great tool for debugging which is called Serial port, we can also display these values over to Seri ...
Hello Friends! Hope this finds you well. I welcome you to another addition to the introduction series. In this post today, I’ll be discussing the Introduction to BC560.
BC560 is a general-purpose transistor mainly used to drive loads under 100mA as it carries collector current 100mA. It falls under the category of PNP transistors and is mainly used for amplification and switching purposes.
I suggest you read this entire post as I’ll detail everything about BC560 transistor covering pinout, working, power ratings, applications, and physical dimensions.
Continue reading.
Introduction to BC560
BC560 is a PNP transistor mainly used for switching and amplification purpose. It comes with transition frequency 150MHz and junction temperature of 150 C ...
Hey Fellas! Hope you are doing fine. Microcontrollers play an important role in the development of embedded systems. They are used where automation is an integral part of the system. Today, I am going to unlock the details on the Introduction to Atmega16.
It is a 40-pin low power 8-bit microcontroller which is developed using CMOS technology and based on AVR architecture. This is the most commonly used AVR microcontroller which belongs to Atmel Mega family.
You must have a look at microcontroller called Atmega328 that also belongs to the mega family.
Other microcontrollers that are readily available and fall under AVR category are Atmega 8 and Atmega 32. All these controllers perform similar tasks, however, they are only different in terms of ...
Hi Friends! I welcome you on board. Thank you for clicking this read. In this post today, I’ll document the Introduction to D13003K.
The D13003K is an NPN silicon transistor mainly employed for switching and amplification purposes. It comes with a power dissipation of around 50W which demonstrates the amount of energy this device releases during the functioning of this device. As this is an NPN transistor as here electrons are the major charge carriers. The collector current is 1.8A which means it can support load under 1.8A. The emitter-base voltage is 9V which means it needs 9V to bias this device and start the transistor action.
I suggest you read this post all the way through as I’ll walk you through the complete Introduction to D13003K covering pinout, datasheet, power ratings, ...
Hello Friends! Happy to see you around. I welcome you on board. In this post today, I’ll walk you through the Introduction to 1n4749.
The 1n4749 is a Zener diode made of silicon material. It is used for clipping circuits with high power ratings. It is also incorporated in voltage stabilizing circuits and voltage protection circuits. There is a slight difference between the normal diode and the Zener diode. In the normal diode, conduction is carried out in one direction only i.e. in forward biased condition. While in the case of the Zener diode, the conduction is carried out in both conditions i.e. forward biased condition and reverse biased condition. Zener diodes are also applied to keep circuits from overvoltage.
Read this post till the end as I’ll walk you through the complete Int ...
Hi there! Hope this finds you well. I welcome you on board. Thanks for clicking this read. In this post today, I’ll be discussing the Introduction to D882 transistor.
D882 is a general-purpose transistor mainly famous for its high performance. It falls under the category of NPN transistor and is an ideal pick for commercial, educational, and hobbyists’ electronic projects. It comes in TO-126 with collector current 3A, projecting it can drive loads under 3A. There are three pins incorporated on the transistor which are used for external connections. The collector-emitter and collector-base voltages are 30V and 40V respectively with emitter-base voltage 5V, indicating only 5V are required to bias the component.
Read this post all the way through as ...
Hey Fellas! I hope you are doing great and having fun. We love when you keep coming back again and again for what we have to offer that resonates with your needs and requirements. I am back to give you a daily dose of useful information so you can excel and grow in your relevant field without much effort. Today, I am going to unlock the details on the Introduction to 2n4400. It is an NPN (negative-positive-negative) bipolar transistor which is mainly designed for general purpose amplification and switching applications. I'll cover each and everything related to this transistor, so you get all information in one place without roaming around on the internet. Let's get started.
Introduction to 2n4400
2n4400 is an NPN general purpose bipolar juncti ...
Update: We have created a new version of this library, which you can check here: Arduino Mega 2560 Library for Proteus V2.0.
Hello friends, hope you all are fine. In today's post, I am going to share Arduino Mega 2560 Library for Proteus. In the previous post, I have shared the Arduino UNO Library for Proteus and I have mentioned that I am gonna share more Arduino Libraries soon. Actually these days I am quite excited about this Proteus component designing and I am designing the Arduino boards as a starter. So, till now I have designed two Arduino boards in Proteus. First one was Arduino UNO which I have provided for download in previous post and today, I am going to share Arduino Mega 2560 Library for Proteus.
In the coming posts, I am gonna sh ...
Hey pals! I wish you are doing great. Welcome to a new lesson about the Digital Logic Circuits in The Engineering Projects. In the past tutorials, we Designed the Basic JK Flip Flop. Today, we'll talk about the following Points:
What are JK Flip Flops?
What are the Master Slave Flip Flops?
How does the Circuit of Master Slave Flip Flop looks?
How types of JK Flip Flop different from each other?
How does the simulation of Master JK Flip Flip take place in Proteus ISIS?
Moreover, we'll also learn some key concepts in DID YOU KNOW portions. Yet Let's recall some points about the topic. Flip Flops are the building block of a huge number of electronic systems and devices. A Flip Flop is a Digital circuit that can take the bits as input, wor ...
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 ...
