AM radio works like this
... Generally such devices will have a power supply which provides proper working voltages, and then the specific circuits to do the mission of the device. A VCR for example would have a power supply (a transformer and rectifier), a circuit that detects a changing magnetic field on the tape that moves p ...
... Generally such devices will have a power supply which provides proper working voltages, and then the specific circuits to do the mission of the device. A VCR for example would have a power supply (a transformer and rectifier), a circuit that detects a changing magnetic field on the tape that moves p ...
Analog Signal Conditioning
... The switch connects the capacitor to the signal conditioning circuit once every sample period. The capacitor then holds the measured voltage until a new sample is acquired. Often, the sample and hold circuit is incorporated in the same integrated circuit package as the amplifier. ...
... The switch connects the capacitor to the signal conditioning circuit once every sample period. The capacitor then holds the measured voltage until a new sample is acquired. Often, the sample and hold circuit is incorporated in the same integrated circuit package as the amplifier. ...
A DDS function generator
... Simple function generators usually generate triangular waveform whose frequency can be controlled smoothly as well as in steps.[3] This triangular wave is used as the basis for all of its other outputs. The triangular wave is generated by repeatedly charging and discharging a capacitor from a consta ...
... Simple function generators usually generate triangular waveform whose frequency can be controlled smoothly as well as in steps.[3] This triangular wave is used as the basis for all of its other outputs. The triangular wave is generated by repeatedly charging and discharging a capacitor from a consta ...
ECE 211 Electrical Circuits Lab I
... Unless otherwise indicated all values of alternating voltages and currents measured and used by electricians and electrical engineers are given in RMS values. For a sinusoidal wave such as (1) the RMS value would be the zero-to-peak value, A, divided by 1.414 (or square root of 2). The value of 1.41 ...
... Unless otherwise indicated all values of alternating voltages and currents measured and used by electricians and electrical engineers are given in RMS values. For a sinusoidal wave such as (1) the RMS value would be the zero-to-peak value, A, divided by 1.414 (or square root of 2). The value of 1.41 ...
The instrument used to measure the temperature of a human
... 1. convert an analogue signal to a digital signal 2. transform an electrical signal to a sound signal 3. transform a sound signal to an electrical signal 4. increase the frequency of an electrical signal 5. increase the amplitude of an electrical signal ...
... 1. convert an analogue signal to a digital signal 2. transform an electrical signal to a sound signal 3. transform a sound signal to an electrical signal 4. increase the frequency of an electrical signal 5. increase the amplitude of an electrical signal ...
How to make Frequency plots with Pspice
... b) Now we’ll go to Functions or Macros and we’ll select Plot Window Templates. As you can see, there are many options depending on what information you are seeking about the circuit. Select Bode Plot – separate(1). Then you’ll place V(OUT) into the parenthesis, so Trace ...
... b) Now we’ll go to Functions or Macros and we’ll select Plot Window Templates. As you can see, there are many options depending on what information you are seeking about the circuit. Select Bode Plot – separate(1). Then you’ll place V(OUT) into the parenthesis, so Trace ...
An Introduction to Circuits Excited with an AC Potential
... Unless otherwise indicated all values of alternating voltages and currents measured and used by electricians and electrical engineers are given in RMS values. For a sinusoidal wave such as (1) the RMS value would be the zero-to-peak value, A, divided by 1.414 (or square root of 2). The value of 1.41 ...
... Unless otherwise indicated all values of alternating voltages and currents measured and used by electricians and electrical engineers are given in RMS values. For a sinusoidal wave such as (1) the RMS value would be the zero-to-peak value, A, divided by 1.414 (or square root of 2). The value of 1.41 ...
Physics 427 Lab # 8
... thus, danger) is that while the primary voltage oscillates relative to ground potential, the secondary can “float” to any necessary level (within the limits of insulation used inside the transformer). This is a useful feature for the measurements you will make on the “diode bridge” circuits used bel ...
... thus, danger) is that while the primary voltage oscillates relative to ground potential, the secondary can “float” to any necessary level (within the limits of insulation used inside the transformer). This is a useful feature for the measurements you will make on the “diode bridge” circuits used bel ...
EE 210 Lab Exercise #8: RC Circuit Transient
... where Vo is initial voltage (initial condition across the capacitor at t= 0). The time constant τ for this circuit, the time that it takes for the voltage to decay to 37% of its original value is τ = RC The time constant for different circuits composed of resistors and capacitors along with a small ...
... where Vo is initial voltage (initial condition across the capacitor at t= 0). The time constant τ for this circuit, the time that it takes for the voltage to decay to 37% of its original value is τ = RC The time constant for different circuits composed of resistors and capacitors along with a small ...
Why Study High Speed Digital Signals
... Affect signal propagation Ringing and reflection Interaction between signals Crosstalk Interactions with the physical world Electromagnetic interference Time and Frequency At low frequencies Ordinary wire will effectively short two circuits At high frequencies Same wire has much to much inductance t ...
... Affect signal propagation Ringing and reflection Interaction between signals Crosstalk Interactions with the physical world Electromagnetic interference Time and Frequency At low frequencies Ordinary wire will effectively short two circuits At high frequencies Same wire has much to much inductance t ...
14-1 A Highly Reconfigurable 400
... Within each of I and Q channels, the input signal is further divided into two paths (Fig. 1). A transconductor (GM) converts an input RF voltage into an output current. The high output impedance of the GM forces the output current to flow through two pairs of MOS switches, both of which are switched ...
... Within each of I and Q channels, the input signal is further divided into two paths (Fig. 1). A transconductor (GM) converts an input RF voltage into an output current. The high output impedance of the GM forces the output current to flow through two pairs of MOS switches, both of which are switched ...
Oscilloscope history
This article discusses the history and development of oscilloscope technology.