fvco VREF
... detection signal 109 having a logic high or low value. When the input signals F1 and F2 have a satisfactorily similar fre quency, the lock detection signal 109 goes high to indicate lock detection. For example, in an embodiment in which F1 is fREF and F2 is fDIV, the lock circuit 108 calculates the ...
... detection signal 109 having a logic high or low value. When the input signals F1 and F2 have a satisfactorily similar fre quency, the lock detection signal 109 goes high to indicate lock detection. For example, in an embodiment in which F1 is fREF and F2 is fDIV, the lock circuit 108 calculates the ...
LXMG1618A-12-4x - uri=media.digikey
... reduce the lamp current for situations where greater dim range is required, as an example in nighttime situations. In conjunction with a light sensor or other timer the panel could be set to higher brightness (maximum output current) for daytime illumination and lower brightness (minimum or typical ...
... reduce the lamp current for situations where greater dim range is required, as an example in nighttime situations. In conjunction with a light sensor or other timer the panel could be set to higher brightness (maximum output current) for daytime illumination and lower brightness (minimum or typical ...
MAX710EVKIT
... The MAX710 evaluation kit (EV kit) is a step-up DC-DC converter with a linear-regulator output. The MAX710 accepts a +1.8V to +11V input and converts it to a 3.3V or 5V output for up to 250mA currents. The EV kit is optimized for battery applications where the input varies above and below the regula ...
... The MAX710 evaluation kit (EV kit) is a step-up DC-DC converter with a linear-regulator output. The MAX710 accepts a +1.8V to +11V input and converts it to a 3.3V or 5V output for up to 250mA currents. The EV kit is optimized for battery applications where the input varies above and below the regula ...
M04D-2 Optimization of SiGe HBT VCOs for Wireless Applications
... inductor L, and capacitor C, forms a 2nd order lowpass filter which prevents noise at even harmonics from being injected into the feedback path of the oscillator. Inclusion of different size inductors shows regions of both phase noise improvement and degradation over the first order low-pass case wi ...
... inductor L, and capacitor C, forms a 2nd order lowpass filter which prevents noise at even harmonics from being injected into the feedback path of the oscillator. Inclusion of different size inductors shows regions of both phase noise improvement and degradation over the first order low-pass case wi ...
Ch.17
... • The Fourier series of a function is a representation that resolves the function into a dc component and an ac component. • For a function to be expressed as a Fourier series it must meet certain requirements: 1. f(t) must be single valued everywhere. 2. It must have a finite number of finite ...
... • The Fourier series of a function is a representation that resolves the function into a dc component and an ac component. • For a function to be expressed as a Fourier series it must meet certain requirements: 1. f(t) must be single valued everywhere. 2. It must have a finite number of finite ...
Fourth Year Engineering Project Final Report Noah Moser i Project
... a driving concern in the LNA so that other components in the receiver do not have to be designed with noise as a major concern. Since the system will be receiving data, linearity is a concern so that the integrity of the information is maintained. Linearity will cause distortion which could result i ...
... a driving concern in the LNA so that other components in the receiver do not have to be designed with noise as a major concern. Since the system will be receiving data, linearity is a concern so that the integrity of the information is maintained. Linearity will cause distortion which could result i ...
HANDBOOK OF OPERATIONAL AMPLIFIER APPLICATIONS Application Report
... operational amplifier as a comparator – if the output stage is designed to be used that way as in a voltage limiting operational amplifier – or if clamping is added externally that prevents the output from saturating. These applications are shown. ...
... operational amplifier as a comparator – if the output stage is designed to be used that way as in a voltage limiting operational amplifier – or if clamping is added externally that prevents the output from saturating. These applications are shown. ...
Active-Amplifier-Array Diagnostics Using High
... each were fabricated on aluminum–nitride substrates with commercial low-power MMIC amplifiers in coplanar waveguide (CPW) circuits, as described in detail in [19]. The two arrays differ in the biasing network only; the RF parts of the arrays are identical. For completeness, we list the microwave mea ...
... each were fabricated on aluminum–nitride substrates with commercial low-power MMIC amplifiers in coplanar waveguide (CPW) circuits, as described in detail in [19]. The two arrays differ in the biasing network only; the RF parts of the arrays are identical. For completeness, we list the microwave mea ...
MAX15002 Dual-Output Buck Controller with Tracking/Sequencing General Description
... the power-up/power-down sequence depending on the system requirements. Each of the MAX15002 PWM sections utilizes a voltage-mode control scheme with external compensation, allowing for good noise immunity and maximum flexibility with a wide selection of inductor values and capacitor types. Each PWM ...
... the power-up/power-down sequence depending on the system requirements. Each of the MAX15002 PWM sections utilizes a voltage-mode control scheme with external compensation, allowing for good noise immunity and maximum flexibility with a wide selection of inductor values and capacitor types. Each PWM ...
Zero Drift, Unidirectional Current Shunt Monitor AD8219
... OUT = (R4/R1) × (V1 − V2) Resistors R4 and R1 are matched to within 0.01% and have values of 1.5 MΩ and 25 kΩ, respectively, meaning an input to output total gain of 60 V/V for the AD8219, while the difference at V1 and V2 is the voltage across the shunt resistor or VIN. Therefore, the input-to-outp ...
... OUT = (R4/R1) × (V1 − V2) Resistors R4 and R1 are matched to within 0.01% and have values of 1.5 MΩ and 25 kΩ, respectively, meaning an input to output total gain of 60 V/V for the AD8219, while the difference at V1 and V2 is the voltage across the shunt resistor or VIN. Therefore, the input-to-outp ...
Noise Analysis of Multi input Quasi Floating Gate Using
... figure where as the S/N ratio is almost constant after 1 kHz frequency. At the output of Quasi floating gate the noise effect is very less than that of inputs of Quasi floating gate and hence, S/N ratio is more than that of inputs and is almost constant after 1khz.The overall noise effect in quasi f ...
... figure where as the S/N ratio is almost constant after 1 kHz frequency. At the output of Quasi floating gate the noise effect is very less than that of inputs of Quasi floating gate and hence, S/N ratio is more than that of inputs and is almost constant after 1khz.The overall noise effect in quasi f ...
MAX98358 PDM Input Class D Audio Power Amplifier General Description Features
... (PDM) input Class D power amplifier that provides Class AB audio performance with Class D efficiency. This IC offers five selectable gain settings (3dB, 6dB, 9dB, 12dB, and 15dB) set by a single gain-select input (GAIN). The IC can be configured to produce a left channel, right channel, or (left/2 + ...
... (PDM) input Class D power amplifier that provides Class AB audio performance with Class D efficiency. This IC offers five selectable gain settings (3dB, 6dB, 9dB, 12dB, and 15dB) set by a single gain-select input (GAIN). The IC can be configured to produce a left channel, right channel, or (left/2 + ...
Programmable and Tunable Circuits for Flexible RF Front Ends Naveed Ahsan
... Most of today’s microwave circuits are designed for specific function and special need. There is a growing trend to have flexible and reconfigurable circuits. Circuits that can be digitally programmed to achieve various functions based on specific needs. Realization of high frequency circuit blocks ...
... Most of today’s microwave circuits are designed for specific function and special need. There is a growing trend to have flexible and reconfigurable circuits. Circuits that can be digitally programmed to achieve various functions based on specific needs. Realization of high frequency circuit blocks ...
Control of Cascaded DC – DC Converter Based Hybrid Battery
... strategies could be employed to generate different weighting functions, but the process employed in this paper to ensure control and stability retains relevance even under different strategies. This previously derived weighting function is dependent on battery capacity, battery voltage limits, batte ...
... strategies could be employed to generate different weighting functions, but the process employed in this paper to ensure control and stability retains relevance even under different strategies. This previously derived weighting function is dependent on battery capacity, battery voltage limits, batte ...
HMC538LP4 数据资料DataSheet下载
... The HMC538LP4(E) are Analog Phase Shifters which are controlled via an analog control voltage from 0 to +5V. The HMC538LP4(E)provides a continuously variable phase shift of 0 to 800 degrees at 6 GHz, and 0 to 450 degrees at 16 GHz, with consistent insertion loss versus phase shift. The phase shift i ...
... The HMC538LP4(E) are Analog Phase Shifters which are controlled via an analog control voltage from 0 to +5V. The HMC538LP4(E)provides a continuously variable phase shift of 0 to 800 degrees at 6 GHz, and 0 to 450 degrees at 16 GHz, with consistent insertion loss versus phase shift. The phase shift i ...
Current Mode Techniques for Sub-pico
... nmosa corresponds to a W = 1 µm/L = 1 µm NMOS transistor. The minimum current of several pico-amps is reached for VGS ≈ 100 mV. This is the leakage current introduced by the ESD protection devices in the pads. Curve nmosb corresponds to the parallel of 120 nmosa transistors and dividing the measured ...
... nmosa corresponds to a W = 1 µm/L = 1 µm NMOS transistor. The minimum current of several pico-amps is reached for VGS ≈ 100 mV. This is the leakage current introduced by the ESD protection devices in the pads. Curve nmosb corresponds to the parallel of 120 nmosa transistors and dividing the measured ...
ADXRS610 数据手册DataSheet 下载
... The electrostatic resonator requires 18 V to 20 V for operation. Because only 5 V are typically available in most applications, a charge pump is included on-chip. If an external 18 V to 20 V supply is available, the two capacitors on CP1 through CP4 can be omitted and this supply can be connected to ...
... The electrostatic resonator requires 18 V to 20 V for operation. Because only 5 V are typically available in most applications, a charge pump is included on-chip. If an external 18 V to 20 V supply is available, the two capacitors on CP1 through CP4 can be omitted and this supply can be connected to ...
Difet OPA124 Low Noise Precision OPERATIONAL AMPLIFIER
... Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI ...
... Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI ...