Boost Converter - Boost Converter Tutorial - DC to DC Boost Converter Circuit
A boost converter (step-up converter) is a DC-to-DC power converter that steps up voltage from its input to its output. It is a class of switched-mode power supply containing at least two semiconductors and at least one energy storage element: a capacitor, inductor, or the two in combination.
The key principle that drives the boost converter is the tendency of an inductor to resist changes in current by creating and destroying a magnetic field. In a boost converter, the output voltage is always higher than the input voltage.
(a) When the switch is closed, current flows through the inductor in clockwise direction and the inductor stores some energy by generating a magnetic field.
(b) When the switch is opened, current will be reduced as the impedance is higher. The magnetic field previously created will be destroyed to maintain the current towards the load. As a result, two sources will be in series causing a higher voltage to charge the capacitor through the diode D.
More videos:-
AC to DC Converter by using Bridge rectifier
https://youtu.be/uTKhKyPQO58
Working of Fan with Circuit Diagram - Construction of Ceiling Fan Motor
https://youtu.be/VJlw43ZNVgw
Thanks for watching this video. don't forget like share and comment. more update please subscribe my channel Engineering Science.
https://www.youtube.com/channel/UCVeVipOBjIyrf1-KlgpqLMA
Friday, April 14, 2017
Tuesday, March 14, 2017
How to Fix a Light Switch - Light Switch Wiring
How to Fix a Light Switch - Light Switch Wiring
In our house we have electricity and light bulb. But we don’t know their wiring. It’s simple and easy.
Firstly we draw the wiring diagram; here we used 220 AC volt, 1 switch and one light. this connection also connected to series.
Circuit Required Equipments. One switch. One supply cord. one light and their holder.
more video:-
Two Way Light Switch Connection- 2 Way Switch Connection- Two Way Light Switch Wiring
https://youtu.be/rGV7HP_rRak
Working of Fan with Circuit Diagram - Construction of Ceiling Fan Motor
https://youtu.be/VJlw43ZNVgw
Thanks for watching this video. Don’t forget like, share and comment. More update please subscribes my channel engineering science.
https://www.youtube.com/channel/UCVeVipOBjIyrf1-KlgpqLMA
In our house we have electricity and light bulb. But we don’t know their wiring. It’s simple and easy.
Firstly we draw the wiring diagram; here we used 220 AC volt, 1 switch and one light. this connection also connected to series.
Circuit Required Equipments. One switch. One supply cord. one light and their holder.
more video:-
Two Way Light Switch Connection- 2 Way Switch Connection- Two Way Light Switch Wiring
https://youtu.be/rGV7HP_rRak
Working of Fan with Circuit Diagram - Construction of Ceiling Fan Motor
https://youtu.be/VJlw43ZNVgw
Thanks for watching this video. Don’t forget like, share and comment. More update please subscribes my channel engineering science.
https://www.youtube.com/channel/UCVeVipOBjIyrf1-KlgpqLMA
Sunday, February 26, 2017
How to Make an Automatic Hand Dryer Circuit - Homemade
How to Make an Automatic Hand Dryer Circuit - Homemade
This is the automatic hand dryer. It’s the simple and very low cost homemade circuit design. i am focus his electronic circuit but not focus their construction. If you can made the construction of this automatic hand dryer, more strong and beautiful. So.
In this video we make an automatic hand dryer circuit. if you like my video please subscribe my channel.
Let’s go firstly we see the Required Project Components.
Heater coil 1000 watt , Power Supply Cord , DC 5 Volt Power Supply. DC 12 Volt Power Supply. Transistor BC546 2 pieces , Resistor 100 ohm 2 pieces , LED with Resistor, LDR Resistor, Laser Light , 6 Volt DC Relay 2 pieces , 12 Volt DC Exhaust Fan, Fuse Holder 2 pieces.
More videos:-
Tech Alarms Circuit Using 555 Timer IC
https://youtu.be/MiZLQ_NzpAE
AC to DC Converter by using Bridge rectifier
https://youtu.be/uTKhKyPQO58
Thanks for watching this video. Don’t forget like share and comment. More update please subscribes my channel engineering science.
https://www.youtube.com/channel/UCVeVipOBjIyrf1-KlgpqLMA
This is the automatic hand dryer. It’s the simple and very low cost homemade circuit design. i am focus his electronic circuit but not focus their construction. If you can made the construction of this automatic hand dryer, more strong and beautiful. So.
In this video we make an automatic hand dryer circuit. if you like my video please subscribe my channel.
Let’s go firstly we see the Required Project Components.
Heater coil 1000 watt , Power Supply Cord , DC 5 Volt Power Supply. DC 12 Volt Power Supply. Transistor BC546 2 pieces , Resistor 100 ohm 2 pieces , LED with Resistor, LDR Resistor, Laser Light , 6 Volt DC Relay 2 pieces , 12 Volt DC Exhaust Fan, Fuse Holder 2 pieces.
More videos:-
Tech Alarms Circuit Using 555 Timer IC
https://youtu.be/MiZLQ_NzpAE
AC to DC Converter by using Bridge rectifier
https://youtu.be/uTKhKyPQO58
Thanks for watching this video. Don’t forget like share and comment. More update please subscribes my channel engineering science.
https://www.youtube.com/channel/UCVeVipOBjIyrf1-KlgpqLMA
Tuesday, February 21, 2017
Automatic Light Control - Automated Lighting System for Home
automatic Light Control - Automated Lighting System for Home
This is the simple and cost effective automatic light circuit with light sensing. When power supply is turned OFF, the circuit senses the day light and according to the light it turns on the Lamp. If the light is present even though power fails the circuit turns OFF the Lamp. Here LDR (Light Dependent Resistor) is used to sense the light.
In this video I make a simple and effetely automatic light on off circuit.
https://youtu.be/1_xKvLp6Kfc
This is the simple and cost effective automatic light circuit with light sensing. When power supply is turned OFF, the circuit senses the day light and according to the light it turns on the Lamp. If the light is present even though power fails the circuit turns OFF the Lamp. Here LDR (Light Dependent Resistor) is used to sense the light.
In this video I make a simple and effetely automatic light on off circuit.
https://youtu.be/1_xKvLp6Kfc
Thursday, February 16, 2017
Two Way Light Switch Connection - 2 Way Switch Connection Two Way Light...
Two Way Light
Switch Connection- 2 Way Switch Connection- Two Way Light Switch Wiring
Switch Connection- 2 Way Switch Connection- Two Way Light Switch Wiring
Two way switching means having two or more switches in different
locations to control one lamp. They are wired so that operation of either
switch will control the light(s).
locations to control one lamp. They are wired so that operation of either
switch will control the light(s).
A typical application is
that of being able to switch the hall and landing lights on and off from both
upstairs and downstairs. An implementation that allows both lights to be
controlled from both locations could look like this.
that of being able to switch the hall and landing lights on and off from both
upstairs and downstairs. An implementation that allows both lights to be
controlled from both locations could look like this.
In this video I will go to
show you two way light switch wiring diagram.
show you two way light switch wiring diagram.
If you like my video please subscribes my channel.
Monday, February 13, 2017
How to Dim Lights without a Dimmer - Dim and Bright Lights by using Diode
How to Dim Lights without a Dimmer- Dim and Bright Lights by using Diode.
We are used two light at home 1 dim light and another full bright light, but we easily used 1 light to control grow dim and bright. It is easy and simple to make at home made.
So, in this video I will make a simple light growing control by using a diode. If you like this video please subscribe my channel?
https://www.youtube.com/channel/UCVeVipOBjIyrf1-KlgpqLMA
Wednesday, February 1, 2017
Transformer Testing - Transformer Test and their Procedure
Transformer Testing - Transformer Test and their Procedure
For confirming the specifications and performances of an electrical power transformer it has to go through numbers of testing procedures. Some tests are done at manufacturer premises before delivering the transformer. Mainly two types of transformer testing are done at manufacturer premises- type test of transformer and routine test of transformer. In addition to that some transformer tests are also carried out at the consumer site before commissioning and also periodically in regular & emergency basis through out its service life.
In this video we will learn type of transformer testing in manufacturing commissioning and installation period and their procedure.
More videos:-
Transformer│ Electrical Transformer│ How does a transformer work│
https://www.youtube.com/watch?v=Sr8Mvnj_02U
Types of Transformer│ Different Types of Transformer│ Classification of Transformer│
https://www.youtube.com/watch?v=KfKs992hVGA
We will be published continue transformer tests and their procedure one by one my next video.
Thanks for watching this video. Do you have learn more about transformer, check out my video Different Types of Transformer. More update please subscribe my channel Learning Engineering.
For confirming the specifications and performances of an electrical power transformer it has to go through numbers of testing procedures. Some tests are done at manufacturer premises before delivering the transformer. Mainly two types of transformer testing are done at manufacturer premises- type test of transformer and routine test of transformer. In addition to that some transformer tests are also carried out at the consumer site before commissioning and also periodically in regular & emergency basis through out its service life.
In this video we will learn type of transformer testing in manufacturing commissioning and installation period and their procedure.
More videos:-
Transformer│ Electrical Transformer│ How does a transformer work│
https://www.youtube.com/watch?v=Sr8Mvnj_02U
Types of Transformer│ Different Types of Transformer│ Classification of Transformer│
https://www.youtube.com/watch?v=KfKs992hVGA
We will be published continue transformer tests and their procedure one by one my next video.
Thanks for watching this video. Do you have learn more about transformer, check out my video Different Types of Transformer. More update please subscribe my channel Learning Engineering.
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