EC28 - aes journals
... phase stability, large electrical tuning range, linearity of frequency verses control voltage, large gain factor, capability of accepting wideband modulation and low cost but the most important factor in designing the VCO is the linearity, on the basis of which the comparison between CMOS VCOs is de ...
... phase stability, large electrical tuning range, linearity of frequency verses control voltage, large gain factor, capability of accepting wideband modulation and low cost but the most important factor in designing the VCO is the linearity, on the basis of which the comparison between CMOS VCOs is de ...
Low-ESL Multilayer Ceramic Capacitors
... obtained when the CKD610JB0J105M was used. The product lineup of the three-terminal feed-through type capacitor is shown in Table. 2. A 22 µF large capacitance product is available, which is effective for application in output filters for switching regulators or as decoupling capacitors of high-powe ...
... obtained when the CKD610JB0J105M was used. The product lineup of the three-terminal feed-through type capacitor is shown in Table. 2. A 22 µF large capacitance product is available, which is effective for application in output filters for switching regulators or as decoupling capacitors of high-powe ...
LT5517 - 40MHz to 900MHz Quadrature Demodulator.
... The LT®5517 is a 40MHz to 900MHz quadrature demodulator optimized for high linearity receiver applications where high dynamic range is important. It is suitable for communications receivers where an RF or IF signal is directly converted into I and Q baseband signals with a bandwidth up to 130MHz. Th ...
... The LT®5517 is a 40MHz to 900MHz quadrature demodulator optimized for high linearity receiver applications where high dynamic range is important. It is suitable for communications receivers where an RF or IF signal is directly converted into I and Q baseband signals with a bandwidth up to 130MHz. Th ...
MOSFET Amplifier Input/Output Impedances
... Compare these values with those calculated in the Prelab. Also compare the measured voltage gain, input impedance, and output impedance at 1kHz with that obtained in the Prelab. 2. Plot a frequency response curve for the voltage gain, input impedance, and the output impedance from the measured data ...
... Compare these values with those calculated in the Prelab. Also compare the measured voltage gain, input impedance, and output impedance at 1kHz with that obtained in the Prelab. 2. Plot a frequency response curve for the voltage gain, input impedance, and the output impedance from the measured data ...
The Basics of Noise Filtering
... The Basics of Noise Filtering Equipment manufacturers specify that Neutral to Ground noise should not exceed 0.5 volts in order to avoid performance problems. Information regarding frequency is not provided, and endusers often assume that this voltage can be measured at a wall outlet using a multi- ...
... The Basics of Noise Filtering Equipment manufacturers specify that Neutral to Ground noise should not exceed 0.5 volts in order to avoid performance problems. Information regarding frequency is not provided, and endusers often assume that this voltage can be measured at a wall outlet using a multi- ...
Crct-dsn-home-ent-audio+EMC-100818
... losses, which can cause significant losses in output power if they are not kept small. • Core losses are negligible at audio frequencies, but in some inductors they are significant at switching frequencies. • To avoid significant reduction of audio output power, total DC losses resistance plus induc ...
... losses, which can cause significant losses in output power if they are not kept small. • Core losses are negligible at audio frequencies, but in some inductors they are significant at switching frequencies. • To avoid significant reduction of audio output power, total DC losses resistance plus induc ...
Wireless course Part 3 – Radio Antenna Theory v1
... which you connect the radio. • It radiates your signal and receives the signals you want to hear. ...
... which you connect the radio. • It radiates your signal and receives the signals you want to hear. ...
A 60-GHz CMOS Receiver Front-End
... and circuit techniques are presented that overcome the limited speed of the transistors while achieving a low power dissipation. Section II justifies the use of CMOS technology at 60 GHz and Section III describes the receiver architecture. Section IV presents the “folded microstrip” structure and Se ...
... and circuit techniques are presented that overcome the limited speed of the transistors while achieving a low power dissipation. Section II justifies the use of CMOS technology at 60 GHz and Section III describes the receiver architecture. Section IV presents the “folded microstrip” structure and Se ...
40VIN /40VOUT 5A Constant-Current, Constant
... supercapacitors. The LT3954’s 4.5V to 40V input voltage range suits a wide variety of applications, including automotive, industrial and architectural lighting. The LT3954 uses an internal 5A, 40V N-channel MOSFET and can drive up to eight 650mA white LEDs from a nominal 12V input, delivering in exc ...
... supercapacitors. The LT3954’s 4.5V to 40V input voltage range suits a wide variety of applications, including automotive, industrial and architectural lighting. The LT3954 uses an internal 5A, 40V N-channel MOSFET and can drive up to eight 650mA white LEDs from a nominal 12V input, delivering in exc ...
Susceptibility of Integrated Circuits to RFI: Analysis of PWM
... substrate by a reverse polarized diode connected to its collector. In the case of a npn transistor polarized in the active region, interference superimposed on the collectoremitter voltage does not modify the transistor DC quiescent operating point. Despite the good behavior of npn vertical transist ...
... substrate by a reverse polarized diode connected to its collector. In the case of a npn transistor polarized in the active region, interference superimposed on the collectoremitter voltage does not modify the transistor DC quiescent operating point. Despite the good behavior of npn vertical transist ...
AD9631
... –72 dBc at 20 MHz, and 320 MHz small signal and 175 MHz large signal bandwidths. These characteristics position the AD9631/AD9632 ideally for driving flash as well as high resolution ADCs. Additionally, the balanced high impedance inputs of the voltage feedback architecture allow maximum flexibility ...
... –72 dBc at 20 MHz, and 320 MHz small signal and 175 MHz large signal bandwidths. These characteristics position the AD9631/AD9632 ideally for driving flash as well as high resolution ADCs. Additionally, the balanced high impedance inputs of the voltage feedback architecture allow maximum flexibility ...
MAX9984EVKIT.pdf
... This section provides a step-by-step guide to testing the basic functionality of the EV kit. As a general precaution to prevent damaging the outputs by driving high-VSWR loads, do not turn on DC power or RF signal generators until all connections are made. This procedure is specific to operation in ...
... This section provides a step-by-step guide to testing the basic functionality of the EV kit. As a general precaution to prevent damaging the outputs by driving high-VSWR loads, do not turn on DC power or RF signal generators until all connections are made. This procedure is specific to operation in ...
6. Typical discrete input and output devices
... Consequently, the optocoupler phototransistor remains in saturation most of the time. Its collector voltage stays low continuously, due to the filter formed by R2 and C . The signal from the optocupler is inverted in the buffer, so that the CPU receives the same signal state as the input of the modu ...
... Consequently, the optocoupler phototransistor remains in saturation most of the time. Its collector voltage stays low continuously, due to the filter formed by R2 and C . The signal from the optocupler is inverted in the buffer, so that the CPU receives the same signal state as the input of the modu ...
MEASUREMENT OF DC AND AC VOLTAGE AND CURRENT
... the low voltage level to 0V. The high level (pulse amplitude) set gradually to 0.02V, 0.2V, 2V. How does the measured rms value change for different peak values of the signal? What voltage value is shown by the multimeter? Is its variation consistent with the changes of the pulse amplitude? Compare ...
... the low voltage level to 0V. The high level (pulse amplitude) set gradually to 0.02V, 0.2V, 2V. How does the measured rms value change for different peak values of the signal? What voltage value is shown by the multimeter? Is its variation consistent with the changes of the pulse amplitude? Compare ...
Tettex_TD_100_Easy measurement of PD transfer impedance using
... measurement is assumed to be performed with a swept sine wave signal. The measuring equipment should be able to measure both a current and a voltage and calculate the ratio. This requirement perfectly fits with the definition of a VNA [4], an instrument which accurately measures sparameters, transfe ...
... measurement is assumed to be performed with a swept sine wave signal. The measuring equipment should be able to measure both a current and a voltage and calculate the ratio. This requirement perfectly fits with the definition of a VNA [4], an instrument which accurately measures sparameters, transfe ...
Unit 6. Analog-to-Digital Conversion
... Number of Bits and Accuracy •During the quantization process, the ADC converts each sampled value of the analog signal into a binary code. •The more bits that are used in this code, the more accurate is the representation of the original signal. •The following slides show an example of how using 2 ...
... Number of Bits and Accuracy •During the quantization process, the ADC converts each sampled value of the analog signal into a binary code. •The more bits that are used in this code, the more accurate is the representation of the original signal. •The following slides show an example of how using 2 ...
DS4M125/DS4M133/DS4M200 3.3V Margining Clock Oscillator with LVPECL/LVDS Output General Description
... oscillators with LVPECL or LVDS outputs. They are designed to fit in a 5mm x 3.2mm ceramic package with an AT-cut fundamental-mode crystal to form a complete clock oscillator. The circuit can generate the following frequencies and their ±5% frequency deviations: 125MHz, 133.33MHz, and 200MHz. The DS ...
... oscillators with LVPECL or LVDS outputs. They are designed to fit in a 5mm x 3.2mm ceramic package with an AT-cut fundamental-mode crystal to form a complete clock oscillator. The circuit can generate the following frequencies and their ±5% frequency deviations: 125MHz, 133.33MHz, and 200MHz. The DS ...
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.