378.3K
EEPulse width modulation of three-phase inverter
#Powerelectronics #pwm #inverters #electrical
@eeanimation
#Pulse Width Modulation
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22.2K
CI📸 #REPOST - Credits: @officialrobonyx
How Does PWM Work?
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#robonyx #PWM #electronics #robotics #DIYElectronics #arduino #raspberrypi #engineering #maker #circuit #technology #IoT #pulsewidthmodulation #electronicbasic #electronicsbasic #learnelectronics #ledlights #electronicsprojects #electronic #circuitry #electronicsdesigner #electronicslovers #electronicdiy #signalgenerator #stemeducation #stemlearning #stemeducationforkids #steamengineering #steameducation
@circuitry_passion
68.2K
TIServo Motor Explained for Kids | Control Angles with Arduino!
How do robots move their arms so precisely? 🤖
Meet the servo motor — a smart motor that moves to exact angles like 0°, 90°, or 180° with perfect control! ⚙️✨
In this fun and simple electronics lesson, we explain how a servo motor works and how you can control it using Arduino.
In this video, you’ll learn:
🔹 What makes a servo motor different from a normal DC motor
🔹 How angle control works
🔹 What PWM (Pulse Width Modulation) means
🔹 How Arduino controls a servo motor
🔹 Where servo motors are used (robots, RC cars, automation projects)
Perfect for:
✔ School students
✔ STEM learners
✔ Arduino beginners
✔ Robotics enthusiasts
✔ Electronics & VLSI students
Subscribe for more tiny tech stories where components come alive and make electronics and robotics super fun to learn! 🚀
#stemeducation
#stemeducationforkids
#robotics
#futureengineers
#microcontroller
#pwm
#learnelectronics
#engineeringforkids
#iot
#electronics
#diyelectronics
#arduino
#arduinoproject
#vlsi
#digitalelectronics
#robotics
@tinytechstories
20.2K
ELPWM (Pulse Width Modulation) is one of the most powerful techniques in electronics.
Instead of reducing voltage like a variable resistor (which wastes power as heat), PWM switches the supply ON and OFF at very high speed.
The secret lies in the duty cycle — the ratio of ON time to total time of one cycle.
At 50% duty cycle:
The signal is 5V for half the time
And 0V for the other half
So the average voltage becomes:
(5 × 0.5) + (0 × 0.5) = 2.5V
Important:
The voltage is NOT actually reduced to 2.5V.
It is still switching between 0V and 5V.
But loads like LEDs, DC motors, and filters respond to the average value — which makes PWM extremely efficient.
That’s why PWM is used in:
• Motor speed control
• LED dimming
• SMPS
• Inverters
• Solar charge controllers
• Microcontrollers (Arduino, ESP32, etc.)
High efficiency.
Low heat loss.
Smart power control.
Electrical Engineering is all about controlling energy efficiently ⚡
#PWM #PulseWidthModulation #Electronics #ElectricalEngineering #PowerElectronics #DCMotor #MotorControl #LEDdimming #Arduino #ESP32 #EmbeddedSystems #ControlSystems #EngineeringStudents #EngineeringLife #LearnElectronics #TechEducation #STEMIndia #EE #ElectronicsEngineering #ReelsIndia #EngineerLife #ElectricalConcepts #TechReels #ViralReels #ExplorePage
@electricalbay
23.5K
AIPulse width modulation, is similar to the technique I use to get dynamics out of the robotic flute. I rev the fan in little bursts to make quiet notes. You can hear it in context on the song “Operaville.” The robotic flute was made by @diabolicallabsengineering782 on YouTube. #flute #musicproducers #experimentalmusic #robotics #engineering
@aihvhia
49.9K
ROPulse Width Modulation
Upgrading my robot. #science #engineering
@rogers__lab
15.1K
SCWhat is Pulse Width Modulation?
Pulse Width Modulation (PWM) is a method used in power electronics for achieving variable power delivery through high-frequency digital switching. By modulating the pulse width, we can simulate an analog voltage range to drive inductive and resistive loads with maximum precision and energy efficiency.
Did you know what PWM is?
#electronics #electricalengineering #motors #power #lab
@scrap_engineering
19.8K
GEAnalog Out is a function on an Arduino that you would think creates any voltage, but it is actually pulse width modulation, or PWM.
Want to learn how to design, build, and test circuits? Visit with getnlab.com to see how we teach these skills
@getnlab
32.9K
RE📌PULSE AMPLITUDE MODULATION
Pulse amplitude modulation is the simplest form of modulation. It is an Analog to digital conversion method where the message information is encoded in the amplitude of the series of signal pulses.
Pulse amplitude modulation is a technique in which the amplitude of each pulse is controlled by the instantaneous amplitude of the modulation signal. It is a modulation system in which the signal is sampled at regular intervals and each sample is made proportional to the amplitude of the signal at the instant of sampling. This technique transmits the data by encoding in the amplitude of a series of signal pulses
🔶️The pulse amplitude modulation can be generated through 555IC by connecting one NPN transistor at the output. The connection of this IC can be done in the astable mode for producing a pulse train so that samples of the audio signal can be obtained.
@reddcomm
15.3K
VOPWM (Pulse WIdth Modulation) adalah teknik untuk mengatur daya listrik dengan cara mengubah lebar pulsa sinyal tanpa mengubah frekuensi📶
Sederhananya, PWM bekerja dengan menyalakan dan mematikan sinyal sangat cepat. Besarnya daya yang diterima perangkat ditentukan oleh duty cycle (persentase waktu sinyal dalam kondisi ON)🕐
Contoh:
• Duty cycle 0% → perangkat mati
• Duty cycle 50% → perangkat menyala setengah waktu
• Duty cycle 100% → perangkat menyala penuh
PWM sering digunakan untuk:
- Mengatur kecerahan LED
- Mengontrol kecepatan motor DC atau kipas
- Mengendalikan servo
- Sistem power elektronik
Dengan PWM, pengaturan daya menjadi lebih efisien dan presisi dibandingkan metode analog biasa😉
Created by Tiktok : nasya.zyakila
#fyp #pwm #elektronik #engineering #electronic
@voltech.h
375.1K
DR❤️ The Pulse on the Top of the Foot — A Small Signal Sent by the Heart
A pulse that beats unusually strongly on the top of the foot may look like a blood vessel simply standing out, but in reality it could be a signal of a problem with the heart.
When the heart becomes weak, blood cannot circulate smoothly. As a result, veins may swell and the pulse can appear stronger. These changes are often seen in congestive heart failure (CHF) or right-sided heart failure.
In particular, a strong pulse in the dorsalis pedis artery (the artery on the top of the foot) may indicate that the central venous pressure (CVP) in the body has increased.
In other words, the heart is not pumping blood effectively, causing fluid to remain in the peripheral parts of the body.
In such cases, doctors compare the pulses of both feet and also check for leg swelling (edema) or changes in blood pressure.
Even a small pulse can reveal the condition of the heart.
💡 Before the heart stops, it sends many warning signals.
Recognizing them can help protect life.
Follow @drx__guide and learn more about the scientific signals your body sends 🌍
#hearthealth #CHF #heart failure #medical #explore
@drx__guide
134
NUPulse oximetery...
@nursing_adda30
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