0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Circuit used to convert pwm to ppm?
the pwm output can be converter to ppm by passing pwm through a monostable multivibrator with a low stable state and high quasi stable state and which is negative edge triggered.
What is the purpose of using Pulse Width Modulation?
A; PWM is extensively used in PWM power supply whereby a fix frequency is setup but the duty cycle change to transfer power. Actually the maximum power is transferred during the rise and fall of the square wave
Can audio signals be modulated in infrared?
yes of coarse but use some modulating technique such as pam,pwm or ppm this will increase distance between reception and transmission without much distortion
How do electrical PULSES convert to radio SIGNAL?
Your question is quite incomplete. If you want to convert a PwM (pulse width modulated) infrared signal, just pass on the width info to a fixed carrier wave (amplitude modulate it), and the job is done. At the other end, demodulate using standard If stage as in any superheterodyne radio reciever.
How can you control the PWM output voltage?
Obviously by feedback
What is PPM and PWM?
PPM- Parts Per Million I'm not aware of PWM
What is the advantage of ppm over pwm and Pam?
PPM is a type of pulse modulation where messages are sent using single pulses. PWM is a type of modulation which conforms to the pulse. PAM is a type of modulation in which the information is encoded into a series of pulses.
Circuit used to convert pwm to ppm?
the pwm output can be converter to ppm by passing pwm through a monostable multivibrator with a low stable state and high quasi stable state and which is negative edge triggered.
What is the difference between Pam ppm and pwm in digital communication?
PAM-pulse Amplitude Modulation It encodes information in the amplitude of a sequence of signal pulses. PPM-Pulse Position modulation PWM-Pulse Width Modulation.It results in variation of average waveform.
What is pwm?
PWM is Pulse Width Modulation. It is a Digital control is used to create a square wave, a signal switched between on and off.
What is the purpose of using Pulse Width Modulation?
A; PWM is extensively used in PWM power supply whereby a fix frequency is setup but the duty cycle change to transfer power. Actually the maximum power is transferred during the rise and fall of the square wave
Which modulation is used with digital data?
-- PSK -- DPSK -- 16, 32, 64, 128, and 256 QAM
Can audio signals be modulated in infrared?
yes of coarse but use some modulating technique such as pam,pwm or ppm this will increase distance between reception and transmission without much distortion
What are the advantages of space vector PWM inverter over other technique?
Stepped wave Inverter is simple but has lower order harmonics which cannot be eliminated by filters.These harmonics can be eliminated by the Space Vector PWM technique. In the space vector PWM technique, there is 15% increment in maximum voltage compared to PWM, hence Space Vector enables efficient use of DC voltage.Space Vector Modulation provides excellent output performance, optimized efficiency and high reliability compared to similar Inverters with conventional PWM
How can you step up or down voltage in dc system?
A: By using PWM or magnetic amplifiers
Advantages of multilevel inverters over pwm inverters?
harmonics reduced due to multi switching and output is approximately sine wave so filter design and cost reduced.DC link voltage is also reduced because of splitted source.
What is fullform of PWM?
PWM stands for Pulse Width Modulation. It is a technique used in electronics to encode information in a pulsing signal. In PWM, the duration of a pulse in a waveform is varied to convey information. This method is commonly used to control the power delivered to electrical devices, such as motors, LEDs, and other components, by adjusting the average power over time.
