Oscilloscopes
... Along with the multimeter the oscilloscope is the second most useful electrical measuring instrument found in all scientific laboratories. The use of this instrument is so ubiquitous that any one embarking on a scientific career of any discipline must master its operation. Oscilloscopes are used in ...
... Along with the multimeter the oscilloscope is the second most useful electrical measuring instrument found in all scientific laboratories. The use of this instrument is so ubiquitous that any one embarking on a scientific career of any discipline must master its operation. Oscilloscopes are used in ...
AD6IW HEMT MMIC Wideband LNA article and kit info
... Oscillations may occur even unnoticed, or suppressed. They will appear as modulated carrier, spurious or mixing products together with desired signal on high frequencies. Stability of amplifier should be provided over all frequencies. LNA should be carefully designed to suppress conducted and radiat ...
... Oscillations may occur even unnoticed, or suppressed. They will appear as modulated carrier, spurious or mixing products together with desired signal on high frequencies. Stability of amplifier should be provided over all frequencies. LNA should be carefully designed to suppress conducted and radiat ...
Chapter 4 - UniMAP Portal
... Describe the operation of Phase-Shift Oscillator, Wien Bridge Oscillator, Crystal Oscillator and Relaxation Oscillator ...
... Describe the operation of Phase-Shift Oscillator, Wien Bridge Oscillator, Crystal Oscillator and Relaxation Oscillator ...
ZXHF5000JB24
... reproduced for any purpose or form part of any order or contact or be regarded as a representation relating to the products or services concerned. The company reserves the right to alter without notice the specification, design, price or conditions of supply of any product or service. ...
... reproduced for any purpose or form part of any order or contact or be regarded as a representation relating to the products or services concerned. The company reserves the right to alter without notice the specification, design, price or conditions of supply of any product or service. ...
Electromagnetic compatibility consideration and
... • Consider adding HF-harmonics filters. • Avoid switching frequencies of the power electronic equipment in the frequency band allocated for communications, or if these switching frequencies are close to possible network resonance points. • Always consider harmonic resonance, even when applying small ...
... • Consider adding HF-harmonics filters. • Avoid switching frequencies of the power electronic equipment in the frequency band allocated for communications, or if these switching frequencies are close to possible network resonance points. • Always consider harmonic resonance, even when applying small ...
Physics 104 Lab Handout #8
... for resistors the current (I) is proportional to voltage (V) ; the I-V curve is a straight line, and a resistor is called a “linear” circuit element. Much more interesting are “non-linear” devices such as the diode and the transistor. Their I-V curves are not at all straight; Ohm's law is not obeyed ...
... for resistors the current (I) is proportional to voltage (V) ; the I-V curve is a straight line, and a resistor is called a “linear” circuit element. Much more interesting are “non-linear” devices such as the diode and the transistor. Their I-V curves are not at all straight; Ohm's law is not obeyed ...
Examen de control
... books and datasheets the main characteristics of that peripheral and explain through which registers is programmed and accessed in the read and write cycles. 4- Deduce the value of the 64 8-bit waveform samples that will be stored in the EEPROM to generate the sinusoidal signal of 5 V range. Use a s ...
... books and datasheets the main characteristics of that peripheral and explain through which registers is programmed and accessed in the read and write cycles. 4- Deduce the value of the 64 8-bit waveform samples that will be stored in the EEPROM to generate the sinusoidal signal of 5 V range. Use a s ...
Final Report
... that occur within the receiver module. The power supply will power the devices held and connected together on the PCB. In addition to the power supply, a voltage regulator and low-pass capacitors will allow for a conditioned power supply to the rest of the board. On the software end, an application ...
... that occur within the receiver module. The power supply will power the devices held and connected together on the PCB. In addition to the power supply, a voltage regulator and low-pass capacitors will allow for a conditioned power supply to the rest of the board. On the software end, an application ...
pdf manual - Control Voltage
... audio and control voltages (CV) by incorporating a single control to blend two signals at a time also known as a cross-fader. Two manual cross-faders and a single voltage controlled master cross-fader are provided. Use BLENDER as a main mixer or as a dynamic control for creating complex control volt ...
... audio and control voltages (CV) by incorporating a single control to blend two signals at a time also known as a cross-fader. Two manual cross-faders and a single voltage controlled master cross-fader are provided. Use BLENDER as a main mixer or as a dynamic control for creating complex control volt ...
Lab 2
... A discrete-time system is anything that takes a discrete-time signal as input and generates a discrete-time signal as output. The concept of a system is very general. It may be used to model the response of an audio equalizer or the performance of the US economy. In electrical engineering, continuou ...
... A discrete-time system is anything that takes a discrete-time signal as input and generates a discrete-time signal as output. The concept of a system is very general. It may be used to model the response of an audio equalizer or the performance of the US economy. In electrical engineering, continuou ...
Miller effect
... inductance will be divided by 1 − AV . In addition if the amplifier is non-inverting then a negative resistance or inductance can be created using the Miller effect. It is also important to note that the Miller capacitance is the capacitance seen looking into the input. If looking for all of the RC ...
... inductance will be divided by 1 − AV . In addition if the amplifier is non-inverting then a negative resistance or inductance can be created using the Miller effect. It is also important to note that the Miller capacitance is the capacitance seen looking into the input. If looking for all of the RC ...
user manual - Dragon Guard
... the other appliance. The power socket must be conformed to the standard 10A double-pole socket with a grounding plug. 4、A pair of RF detectors are used to identify whether there exists an interference source. When they are in the pre-installation position, Look at the receiver lights:DS1,DS2,DS3,If ...
... the other appliance. The power socket must be conformed to the standard 10A double-pole socket with a grounding plug. 4、A pair of RF detectors are used to identify whether there exists an interference source. When they are in the pre-installation position, Look at the receiver lights:DS1,DS2,DS3,If ...
Resonant Frequency Splitting Analysis and Optimation of
... Currently, studies reveal that while at long-distance transmission, the wireless power transfer system has only one stable resonant frequency and that the transmitting and receiving coils circuits should be in their self-resonance respectively under this frequency to achieve efficient performance. B ...
... Currently, studies reveal that while at long-distance transmission, the wireless power transfer system has only one stable resonant frequency and that the transmitting and receiving coils circuits should be in their self-resonance respectively under this frequency to achieve efficient performance. B ...
AMPLITUDE MODULATION
... AMPLITUDE MODULATION Carrier wave: is a waveform (usually sinusoidal) that is modulated (modified) with an input signal for the purpose of conveying information. This carrier wave is usually a much higher frequency than the input signal. ...
... AMPLITUDE MODULATION Carrier wave: is a waveform (usually sinusoidal) that is modulated (modified) with an input signal for the purpose of conveying information. This carrier wave is usually a much higher frequency than the input signal. ...
Interfacing Telephony Signals to SigLab
... A Transformer for the Output Providing a signal to the telephone line is slightly more complicated. Normally the system (PC and SigLab) ground path is via the SCSI cable to the host computer and then to "ground" via the usual safety ground conductor in the power cord. One solution is to eliminate th ...
... A Transformer for the Output Providing a signal to the telephone line is slightly more complicated. Normally the system (PC and SigLab) ground path is via the SCSI cable to the host computer and then to "ground" via the usual safety ground conductor in the power cord. One solution is to eliminate th ...
berg6 fm receiver
... specified the brand transmitter you were going to use it with. This is because not all transmitters modulate the RF in the same polarity. Futaba for example modulates from negative to positive. JR modulates from positive to negative. The receiver sees this inverted as an inverted signal from one ano ...
... specified the brand transmitter you were going to use it with. This is because not all transmitters modulate the RF in the same polarity. Futaba for example modulates from negative to positive. JR modulates from positive to negative. The receiver sees this inverted as an inverted signal from one ano ...
Power amplifiers
... V, U2= V, U3= V, U4= V, U5= V. d) Set the generator frequency 10 kHz and its voltage 1V. Switch on the circuit. Check the amplified output signal with step-type distortion using the oscillograph. Draw the voltage oscillograms at 1, 2, 3, 4, 5 points of the circuit e) Define the conduction angle for ...
... V, U2= V, U3= V, U4= V, U5= V. d) Set the generator frequency 10 kHz and its voltage 1V. Switch on the circuit. Check the amplified output signal with step-type distortion using the oscillograph. Draw the voltage oscillograms at 1, 2, 3, 4, 5 points of the circuit e) Define the conduction angle for ...
1. Introduction - About the journal
... electronically controlled. The circuit structure is very simple, consisting of merely one CDTA, one resistor and two capacitors. The proposed circuit is suitable for IC architecture. The PSpice simulation and experimental results are shown, and the results agree well with the theoretical assumptions ...
... electronically controlled. The circuit structure is very simple, consisting of merely one CDTA, one resistor and two capacitors. The proposed circuit is suitable for IC architecture. The PSpice simulation and experimental results are shown, and the results agree well with the theoretical assumptions ...
Operational Amplifiers and Other Integrated Circuit Usage
... • One of the most versatile electroinic circuits! • Utilizes external feedback to control response • Normally operates at high gain, high input impedance, low output impedance, and wide bandwidth • Most common integrated circuit is the 741 (LM 741, NE 741, µA 741) ...
... • One of the most versatile electroinic circuits! • Utilizes external feedback to control response • Normally operates at high gain, high input impedance, low output impedance, and wide bandwidth • Most common integrated circuit is the 741 (LM 741, NE 741, µA 741) ...
Application Note 777 LM2577 Three Output, Isolated
... large primary inductance (LP = 300 µH) is needed for the transformer. Using a Ferroxcube 812E250-3C8 E core, the primary winding requires about 50 turns. With the turnsratios as they are shown on the schematic and the small core size, the transformer windings must be wound tightly so that they fit t ...
... large primary inductance (LP = 300 µH) is needed for the transformer. Using a Ferroxcube 812E250-3C8 E core, the primary winding requires about 50 turns. With the turnsratios as they are shown on the schematic and the small core size, the transformer windings must be wound tightly so that they fit t ...
- Sacramento
... power divider, high gain amplifier, low noise amplifier, transmitter antenna, receiver antenna, a mixer, and a low pass filter. Figure 1 shows a block diagram of the radar. All of the radars mentioned in the previous section, as well as in this project, are Continuous Wave Doppler radars. This type ...
... power divider, high gain amplifier, low noise amplifier, transmitter antenna, receiver antenna, a mixer, and a low pass filter. Figure 1 shows a block diagram of the radar. All of the radars mentioned in the previous section, as well as in this project, are Continuous Wave Doppler radars. This type ...
Heterodyne
Heterodyning is a radio signal processing technique invented in 1901 by Canadian inventor-engineer Reginald Fessenden, in which new frequencies are created by combining or mixing two frequencies. Heterodyning is used to shift one frequency range into another, new one, and is also involved in the processes of modulation and demodulation. The two frequencies are combined in a nonlinear signal-processing device such as a vacuum tube, transistor, or diode, usually called a mixer. In the most common application, two signals at frequencies f1 and f2 are mixed, creating two new signals, one at the sum f1 + f2 of the two frequencies, and the other at the difference f1 − f2. These new frequencies are called heterodynes. Typically only one of the new frequencies is desired, and the other signal is filtered out of the output of the mixer. Heterodynes are related to the phenomenon of ""beats"" in acoustics.A major application of the heterodyne process is in the superheterodyne radio receiver circuit, which is used in virtually all modern radio receivers.