MAX7058 315MHz/390MHz Dual-Frequency ASK Transmitter General Description
... 26 can be selected, and a 15MHz crystal is used as the reference for 315MHz/390MHz operation. The FSEL pin is used to select the divide ratio. The MAX7058 can operate over a 300MHz to 450MHz range by using different crystal frequencies. The two operating frequencies are always related by a 26:21 rat ...
... 26 can be selected, and a 15MHz crystal is used as the reference for 315MHz/390MHz operation. The FSEL pin is used to select the divide ratio. The MAX7058 can operate over a 300MHz to 450MHz range by using different crystal frequencies. The two operating frequencies are always related by a 26:21 rat ...
MAX7042 308MHz/315MHz/418MHz/433.92MHz Low-Power, FSK Superheterodyne Receiver General Description
... The LNA is a cascode amplifier with off-chip inductive degeneration. The gain and the noise figure are dependent on both the antenna matching network at the LNA input and the LC tank network between the LNA output and the mixer input. The MAX7042 allows for user programmability of the LNA bias curre ...
... The LNA is a cascode amplifier with off-chip inductive degeneration. The gain and the noise figure are dependent on both the antenna matching network at the LNA input and the LC tank network between the LNA output and the mixer input. The MAX7042 allows for user programmability of the LNA bias curre ...
A Design of CMOS Class-AB Differential Log-Companding Amplifier Kobkaew Opasjumruskit , Apisak Worapishet
... its operation at 1 V. This design utilizes a class-A amplifier which consumes large amount of power at zero input. A classAB integrator [2], which is also based on the log-companding technique, is proposed to reduce the power consumption. This circuit generates positive and negative voltages from a ...
... its operation at 1 V. This design utilizes a class-A amplifier which consumes large amount of power at zero input. A classAB integrator [2], which is also based on the log-companding technique, is proposed to reduce the power consumption. This circuit generates positive and negative voltages from a ...
DS1088C Fixed-Frequency EconoOscillator™ General Description Features
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
LTC1066-1 - 14-Bit DC Accurate Clock
... Group Delay vs Frequency in Typical Performance Characteristic section). When pin 8 is connected to V – (or ground for single supply operation), the fCLK / fCUTOFF ratio is 100:1 and the filter response is transitional Butterworth elliptic. The Typical Performance Characteristics provide all the nec ...
... Group Delay vs Frequency in Typical Performance Characteristic section). When pin 8 is connected to V – (or ground for single supply operation), the fCLK / fCUTOFF ratio is 100:1 and the filter response is transitional Butterworth elliptic. The Typical Performance Characteristics provide all the nec ...
Simple Ways On How To Test A Crystal With Tester Or
... Second method is to use frequency counter to check the frequency of the crystal oscillator. The measurement must be taken when the equipment power is ‘On’. Put the probe of the meter or frequency counter to the crystal pin and read the measurement. Make sure your frequency counter meter has the ran ...
... Second method is to use frequency counter to check the frequency of the crystal oscillator. The measurement must be taken when the equipment power is ‘On’. Put the probe of the meter or frequency counter to the crystal pin and read the measurement. Make sure your frequency counter meter has the ran ...
LT1246/LT1247 - 1MHz Off-Line Current Mode PWM and DC/DC
... available to the user. The output voltage in a regulator circuit is normally fed back to the inverting input of the error amplifier through a resistive divider. The output of the error amplifier is made available for external loop compensation. The output current of the error amplifier is limited to ...
... available to the user. The output voltage in a regulator circuit is normally fed back to the inverting input of the error amplifier through a resistive divider. The output of the error amplifier is made available for external loop compensation. The output current of the error amplifier is limited to ...
Solid State Relay 24-V AC Switch With Galvanic
... contacts to wear out. To apply an SSR, the user must consider their lower ability to withstand momentary overload, compared with electromechanical contacts, and their higher "on" state resistance. Unlike an electromechanical relay, an SSR provides only limited switching arrangements (single-pole, si ...
... contacts to wear out. To apply an SSR, the user must consider their lower ability to withstand momentary overload, compared with electromechanical contacts, and their higher "on" state resistance. Unlike an electromechanical relay, an SSR provides only limited switching arrangements (single-pole, si ...
Calorimeter Electronics
... for the 20MHz sampling rate. The main functions of the post amplifier are: A: Receives the differential signal from the preamplifiers. The differential receivers with high common mode rejection ratio are adopted for the signals from the two preamplifiers A and B. Three choices can be made by the po ...
... for the 20MHz sampling rate. The main functions of the post amplifier are: A: Receives the differential signal from the preamplifiers. The differential receivers with high common mode rejection ratio are adopted for the signals from the two preamplifiers A and B. Three choices can be made by the po ...
DC to 2.0 GHz Multiplier ADL5391
... By using a feedback multiplier that is identical to the main multiplier, the scaling is traced back solely to U, which is an accurate reference generated on-chip. As is apparent in Equation 2, noise, drift, or distortion that is common to both multipliers is rejected to first-order because the feedb ...
... By using a feedback multiplier that is identical to the main multiplier, the scaling is traced back solely to U, which is an accurate reference generated on-chip. As is apparent in Equation 2, noise, drift, or distortion that is common to both multipliers is rejected to first-order because the feedb ...
Cascadable Three-Input Single-Output Current-Mode Universal Filter Using CDBAs
... converted to the output voltage vw at the terminal w through an impedance connected at the terminal z. It can be further inferred that the terminal impedances of the p and n terminals are internally grounded. Fig.2 illustrates the proposed three-input single-output (TISO) cascadable current-mode uni ...
... converted to the output voltage vw at the terminal w through an impedance connected at the terminal z. It can be further inferred that the terminal impedances of the p and n terminals are internally grounded. Fig.2 illustrates the proposed three-input single-output (TISO) cascadable current-mode uni ...
DC Circuits - UCF Physics
... figure is not drawn to scale. Each conductor has a square cross section 3.00 mm on a side. The first material has a resistivity of 4.00 × 10–3 Ω · m and is 25.0 cm long, while the second material has a resistivity of 6.00 × 10–3 Ω · m and is 40.0 cm long. What is the resistance between the ends of t ...
... figure is not drawn to scale. Each conductor has a square cross section 3.00 mm on a side. The first material has a resistivity of 4.00 × 10–3 Ω · m and is 25.0 cm long, while the second material has a resistivity of 6.00 × 10–3 Ω · m and is 40.0 cm long. What is the resistance between the ends of t ...
SiGe W-CDMA Transmitter for Mobile Terminal Application , Member, IEEE Victoria Pereira
... [5]. These stacked inductors maintain a moderate quality factor of 5 within the operating frequency range. The capacitive coupled signal then drives a divide-by-four to generate 90 out-of-phase quadrature IF carrier (380-MHz) signals. Asymmetrical latches are used to construct a very lownoise-floor ...
... [5]. These stacked inductors maintain a moderate quality factor of 5 within the operating frequency range. The capacitive coupled signal then drives a divide-by-four to generate 90 out-of-phase quadrature IF carrier (380-MHz) signals. Asymmetrical latches are used to construct a very lownoise-floor ...
HMC358MS8G 数据资料DataSheet下载
... The HMC358MS8G & HMC358MS8GE are GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCOs. The HMC358MS8G & HMC358MS8GE integrate resonators, negative resistance devices, varactor diodes, and buffer amplifiers. The VCO’s phase noise performance is excellent over temperature, shock, and process d ...
... The HMC358MS8G & HMC358MS8GE are GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCOs. The HMC358MS8G & HMC358MS8GE integrate resonators, negative resistance devices, varactor diodes, and buffer amplifiers. The VCO’s phase noise performance is excellent over temperature, shock, and process d ...
LMV793/LMV794 88 MHz, Low Noise, 1.8V
... LMV793/LMV794 have a supply voltage range of 1.8V to 5.5V and can operate from a single supply. The LMV793/LMV794 each feature a rail-to-rail output stage capable of driving a 600Ω load and sourcing as much as 60 mA of current. The LMV793/LMV794 provide optimal performance in low voltage and low noi ...
... LMV793/LMV794 have a supply voltage range of 1.8V to 5.5V and can operate from a single supply. The LMV793/LMV794 each feature a rail-to-rail output stage capable of driving a 600Ω load and sourcing as much as 60 mA of current. The LMV793/LMV794 provide optimal performance in low voltage and low noi ...
34-35 Direct Current
... • This is the concept of equivalent resistance. The equivalent resistance of a circuit is the amount of resistance which a single resistor would need in order to equal the overall effect of the collection of resistors which are present in the circuit. For parallel circuits, the mathematical formula ...
... • This is the concept of equivalent resistance. The equivalent resistance of a circuit is the amount of resistance which a single resistor would need in order to equal the overall effect of the collection of resistors which are present in the circuit. For parallel circuits, the mathematical formula ...