Introduction To Electronic Communication
... decibels, the overall gain or attenuation of a circuit can be computed by adding individual gains or attenuations, expressed in decibels. © 2008 The McGraw-Hill Companies ...
... decibels, the overall gain or attenuation of a circuit can be computed by adding individual gains or attenuations, expressed in decibels. © 2008 The McGraw-Hill Companies ...
n 3.5.1 Noise Figure
... Amplifiers, lossy transmission lines, mixers, and almost any other component of a microwave system add noise to the signal. An ideal component does not add any noise, so the SNR at the output is the same as the SNR at the input. But for a non-ideal component, the output SNR is always less than the i ...
... Amplifiers, lossy transmission lines, mixers, and almost any other component of a microwave system add noise to the signal. An ideal component does not add any noise, so the SNR at the output is the same as the SNR at the input. But for a non-ideal component, the output SNR is always less than the i ...
The Product Detector
... The SW+ product detector circuit uses an NE602 for the mixer just like we’ve seen before. Here, the input comes in from the output of the 4 MHz crystal filter to pin 2. R1 is used to load the output of the filter to match it to the input impedance of the mixer. Since pin 1 isn’t being used it’s tied ...
... The SW+ product detector circuit uses an NE602 for the mixer just like we’ve seen before. Here, the input comes in from the output of the 4 MHz crystal filter to pin 2. R1 is used to load the output of the filter to match it to the input impedance of the mixer. Since pin 1 isn’t being used it’s tied ...
MAX7042 308MHz/315MHz/418MHz/433.92MHz Low-Power, FSK Superheterodyne Receiver General Description
... Note 1: 0.2% BER, 4kbps, Manchester coded, 280kHz IF BW, ±50kHz frequency deviation. Note 2: Input impedance is measured at the LNAIN pin. Note that the impedance at 315MHz includes the 3.9nH inductive degeneration from the LNA source to ground. The impedance at 433.92MHz includes a 0nH inductive de ...
... Note 1: 0.2% BER, 4kbps, Manchester coded, 280kHz IF BW, ±50kHz frequency deviation. Note 2: Input impedance is measured at the LNAIN pin. Note that the impedance at 315MHz includes the 3.9nH inductive degeneration from the LNA source to ground. The impedance at 433.92MHz includes a 0nH inductive de ...
Student Guide
... properties. Figure 1 illustrates and example of the type of transistor you will be using. Take the transistor in front of you and look at the bottom. Face the leads toward you. With the curved part facing upward the legs are labeled emitter, base, and collector from left to right, as shown in Figure ...
... properties. Figure 1 illustrates and example of the type of transistor you will be using. Take the transistor in front of you and look at the bottom. Face the leads toward you. With the curved part facing upward the legs are labeled emitter, base, and collector from left to right, as shown in Figure ...
Application Note 1048 A Low-Cost Surface Mount PIN Diode π Attenuator Introduction Background
... The PIN diode is generally considered to be a current controlled RF resistor. However, this model is accurate only at frequencies well above the diode’s cutoff frequency, fc = 1 / 2πτ, where τ is the minority carrier lifetime of the device. At frequencies 10 times fc, a PIN diode can accurately be m ...
... The PIN diode is generally considered to be a current controlled RF resistor. However, this model is accurate only at frequencies well above the diode’s cutoff frequency, fc = 1 / 2πτ, where τ is the minority carrier lifetime of the device. At frequencies 10 times fc, a PIN diode can accurately be m ...
ics843011.pdf
... performance devices from ICS. The ICS843011 uses a 26.5625MHz crystal to synthesize 106.25MHz or a 25MHz crystal to synthesize 100MHz. The ICS843011 has excellent <1ps phase jitter performance, over the 637KHz – 10MHz integration range. The ICS843011 is packaged in a small 8-pin TSSOP, making it ide ...
... performance devices from ICS. The ICS843011 uses a 26.5625MHz crystal to synthesize 106.25MHz or a 25MHz crystal to synthesize 100MHz. The ICS843011 has excellent <1ps phase jitter performance, over the 637KHz – 10MHz integration range. The ICS843011 is packaged in a small 8-pin TSSOP, making it ide ...
Experiment IV: Magnetic Fields and Inductance
... contour of which d is an element and B is the magnetic field vector. This is called Ampère's Law. Whenever the symmetry of the situation makes it possible to choose a contour along which the magnitude B is a constant, Ampère's Law is a convenient way to compute the magnetic field generated by a cu ...
... contour of which d is an element and B is the magnetic field vector. This is called Ampère's Law. Whenever the symmetry of the situation makes it possible to choose a contour along which the magnitude B is a constant, Ampère's Law is a convenient way to compute the magnetic field generated by a cu ...
Video Transcript - Rose
... The amplitude is 4.3368, then multiply by cosine of the same frequency, 2000 rad/s, with a phase angle of -12.53°. VL, based on Ohm’s Law, is I times the impedance. The impedance for the inductor is j 500 Ω. The amplitude is 0.4337, and the phase angle is 167.47°. VL in time domain should be 0.4337 ...
... The amplitude is 4.3368, then multiply by cosine of the same frequency, 2000 rad/s, with a phase angle of -12.53°. VL, based on Ohm’s Law, is I times the impedance. The impedance for the inductor is j 500 Ω. The amplitude is 0.4337, and the phase angle is 167.47°. VL in time domain should be 0.4337 ...
CIRCUIT DESCRIPTION CIRCUIT FUNCTION AND BENEFITS
... A simulated filter example is shown in Figure 3 with a thirdorder elliptical filter with a 3 dB frequency of 10 MHz. Matching input and output impedances makes the filter design easier, so the shunt resistor chosen is 100 Ω, producing an ac swing of 1 V p-p differential for a 0 mA to 20 mA DAC full ...
... A simulated filter example is shown in Figure 3 with a thirdorder elliptical filter with a 3 dB frequency of 10 MHz. Matching input and output impedances makes the filter design easier, so the shunt resistor chosen is 100 Ω, producing an ac swing of 1 V p-p differential for a 0 mA to 20 mA DAC full ...
2011 Ignition Coil Simulation with Flux CN62
... account for the Eddy Currents. Layers of the laminated magnetic core are represented in the Flux model because the number of layers may have an influence. Insulating face regions are used between each layer to prevent the Eddy current from going from one layer to another. The coils represented in the ...
... account for the Eddy Currents. Layers of the laminated magnetic core are represented in the Flux model because the number of layers may have an influence. Insulating face regions are used between each layer to prevent the Eddy current from going from one layer to another. The coils represented in the ...
Designing of Phase Angle control and ON-OFF Triggering
... fed with inhibit pulses from 555 timer in astable mode. These pulses are applied at about 2kHz. Therefore the triggering signals generated on pins 14 and 15 are pulsed. The pulse pin 14 and pin 15 are passed only when 555 timer output is high. This results in pulse based drives for pulse amplifiers ...
... fed with inhibit pulses from 555 timer in astable mode. These pulses are applied at about 2kHz. Therefore the triggering signals generated on pins 14 and 15 are pulsed. The pulse pin 14 and pin 15 are passed only when 555 timer output is high. This results in pulse based drives for pulse amplifiers ...
(as seen by the output stage) varies too. In a Class A circuit, current
... used to compensate for the internal parasitic components of the packaged transistor. The peak PAE efficiency of 46% with a power gain of 18 dBm is achieved at an output power of 0dBm for a continuous wave designed for 1850-1950 MHz. The compensation elements with a series capacitor and a shunt induc ...
... used to compensate for the internal parasitic components of the packaged transistor. The peak PAE efficiency of 46% with a power gain of 18 dBm is achieved at an output power of 0dBm for a continuous wave designed for 1850-1950 MHz. The compensation elements with a series capacitor and a shunt induc ...
Les circuits électriques
... potentiel est égale partout. Aux bornes de la source, elle isalso therefore also 80 6. EST In the table below, write the equations that express the application of Ohm’s law and Kirchhoff’s laws to series and parallel circuits. Characteristic Current intensity Potential difference ...
... potentiel est égale partout. Aux bornes de la source, elle isalso therefore also 80 6. EST In the table below, write the equations that express the application of Ohm’s law and Kirchhoff’s laws to series and parallel circuits. Characteristic Current intensity Potential difference ...