J. Phinney and D.J. Perreault, “Filters with Active Tuning for Power Applications,” IEEE Transactions on Power Electronics , Vol. 18, No. 2, March 2003, pp. 636-647.
... ries- or parallel-tuned resonance and a reduced low-pass characteristic [e.g., the buck converters of Fig.2(a) and 2(b)]. Because the resonator effectively attenuates the ripple fundamental, an accompanying low-pass network can be designed with a higher corner frequency and smaller reactances. Inasm ...
... ries- or parallel-tuned resonance and a reduced low-pass characteristic [e.g., the buck converters of Fig.2(a) and 2(b)]. Because the resonator effectively attenuates the ripple fundamental, an accompanying low-pass network can be designed with a higher corner frequency and smaller reactances. Inasm ...
NCP1030GEVB Isolated 2 W Bias Supply for Telecom Systems Using the
... to 91% compared to a solution implemented using discrete components. The NCP1030 Power Switch Circuit is rated at 200 V, making it ideal for 48 V Telecom and 42 V automotive applications. In addition, this IC can operate from an existing 12 V supply. The NCP1030 includes an extensive set of features ...
... to 91% compared to a solution implemented using discrete components. The NCP1030 Power Switch Circuit is rated at 200 V, making it ideal for 48 V Telecom and 42 V automotive applications. In addition, this IC can operate from an existing 12 V supply. The NCP1030 includes an extensive set of features ...
Filtering Noise Frequencies Using Notch Filters
... Placing different resistors into both the Wien Bridge and Twin Tee circuits confirmed the relationship between cutoff frequency and the product of capacitance and resistance values (i.e. the resistor values of the Twin Tee circuit were changed to 470 ohms and 235 ohms). The attenuated frequencies fo ...
... Placing different resistors into both the Wien Bridge and Twin Tee circuits confirmed the relationship between cutoff frequency and the product of capacitance and resistance values (i.e. the resistor values of the Twin Tee circuit were changed to 470 ohms and 235 ohms). The attenuated frequencies fo ...
SKY72300-21 数据资料DataSheet下载
... The ultra-fine step size of less than 100 Hz allows this synthesizer to be used in very narrowband wireless applications. With proper temperature sensing or through control channels, the synthesizer’s fine step size can compensate for crystal oscillator or Intermediate Frequency (IF) filter drift. A ...
... The ultra-fine step size of less than 100 Hz allows this synthesizer to be used in very narrowband wireless applications. With proper temperature sensing or through control channels, the synthesizer’s fine step size can compensate for crystal oscillator or Intermediate Frequency (IF) filter drift. A ...
SKY72300-21
... The ultra-fine step size of less than 100 Hz allows this synthesizer to be used in very narrowband wireless applications. With proper temperature sensing or through control channels, the synthesizer’s fine step size can compensate for crystal oscillator or Intermediate Frequency (IF) filter drift. A ...
... The ultra-fine step size of less than 100 Hz allows this synthesizer to be used in very narrowband wireless applications. With proper temperature sensing or through control channels, the synthesizer’s fine step size can compensate for crystal oscillator or Intermediate Frequency (IF) filter drift. A ...
Ami Pro - CAVITY.SAM
... In many precision optical experiments it is desirable to have a laser with a well-defined frequency. For example, many atomic physics experiments require lasers with frequencies fixed on or near atomic resonance lines. For tunable lasers it is therefore necessary to have a means of controlling the l ...
... In many precision optical experiments it is desirable to have a laser with a well-defined frequency. For example, many atomic physics experiments require lasers with frequencies fixed on or near atomic resonance lines. For tunable lasers it is therefore necessary to have a means of controlling the l ...
Active filters - Portal UniMAP
... capability of passing signals with certain selected frequencies and rejecting or attenuating signals with other frequencies. This property is called selectivity. Filter can be passive or active filter. Passive filters: The circuits built using RC, RL, or RLC circuits. ...
... capability of passing signals with certain selected frequencies and rejecting or attenuating signals with other frequencies. This property is called selectivity. Filter can be passive or active filter. Passive filters: The circuits built using RC, RL, or RLC circuits. ...
LMX2335/LMX2336/LMX2337 PLLatinum Dual Frequency Synthesizer for RF Personal Communications
... The LMX2335, LMX2336 and LMX2337 are monolithic, integrated dual frequency synthesizers, including two high frequency prescalers, and are designed for applications requiring two RF phase-lock loops. They are fabricated using National’s ABiC IV silicon BiCMOS process. The LMX2335/36/37 contains two d ...
... The LMX2335, LMX2336 and LMX2337 are monolithic, integrated dual frequency synthesizers, including two high frequency prescalers, and are designed for applications requiring two RF phase-lock loops. They are fabricated using National’s ABiC IV silicon BiCMOS process. The LMX2335/36/37 contains two d ...
LT5525 - High Linearity, Low Power Downconverting Mixer.
... Enable Voltage ............................... –0.3V to VCC + 0.3V LO Input Power ............................................... +10dBm LO+ to LO– Differential DC Voltage ......................... ±1V LO+ and LO– Common Mode DC Voltage... –0.5V to VCC RF Input Power ................................ ...
... Enable Voltage ............................... –0.3V to VCC + 0.3V LO Input Power ............................................... +10dBm LO+ to LO– Differential DC Voltage ......................... ±1V LO+ and LO– Common Mode DC Voltage... –0.5V to VCC RF Input Power ................................ ...
MAX1471 315MHz/434MHz Low-Power, 3V/5V ASK/FSK Superheterodyne Receiver General Description
... dual-channel receiver is designed to receive both amplitude-shift-keyed (ASK) and frequency-shift-keyed (FSK) data without reconfiguring the device or introducing any time delay normally associated with changing modulation schemes. The MAX1471 requires few external components to realize a complete w ...
... dual-channel receiver is designed to receive both amplitude-shift-keyed (ASK) and frequency-shift-keyed (FSK) data without reconfiguring the device or introducing any time delay normally associated with changing modulation schemes. The MAX1471 requires few external components to realize a complete w ...
EVAL-ADE7752AEBZ 数据手册DataSheet 下载
... referenced in this document as the current channel. These inputs are fully differential voltage inputs with maximum differential input signal levels of ±0.5 V. See the Analog Inputs section. Both inputs have internal ESD protection circuitry. In addition, an overvoltage of ±6 V can be sustained on t ...
... referenced in this document as the current channel. These inputs are fully differential voltage inputs with maximum differential input signal levels of ±0.5 V. See the Analog Inputs section. Both inputs have internal ESD protection circuitry. In addition, an overvoltage of ±6 V can be sustained on t ...
For Full Text Click Here
... there is also a growing interest in commercial use of UWB technology such as in Wireless Personal Area Networks (WPAN), [3, 4]. This interest has been the result of increasing demand for much higher data rates on the order of hundreds of megabits since future wireless networks requires very large tr ...
... there is also a growing interest in commercial use of UWB technology such as in Wireless Personal Area Networks (WPAN), [3, 4]. This interest has been the result of increasing demand for much higher data rates on the order of hundreds of megabits since future wireless networks requires very large tr ...
SUBELEMENT G4 AMATEUR RADIO PRACTICES [5 Exam
... G4A14 - What is likely to happen if a transceiver’s ALC system is not set properly when transmitting AFSK signals with the radio using single sideband mode? A. ALC will invert the modulation of the AFSK mode B. Improper action of ALC distorts the signal and can cause spurious emissions C. When usin ...
... G4A14 - What is likely to happen if a transceiver’s ALC system is not set properly when transmitting AFSK signals with the radio using single sideband mode? A. ALC will invert the modulation of the AFSK mode B. Improper action of ALC distorts the signal and can cause spurious emissions C. When usin ...
Analog Electronics
... The summing amplifier’s output is the sum of the inputs. An averaging amplifier yields an output that is the average of all the inputs. Integrators change a constant voltage input to a sloped output. Differentiators change a sloping input into a step voltage proportional to the rate of change. ...
... The summing amplifier’s output is the sum of the inputs. An averaging amplifier yields an output that is the average of all the inputs. Integrators change a constant voltage input to a sloped output. Differentiators change a sloping input into a step voltage proportional to the rate of change. ...
ADF4360-8 数据手册DataSheet 下载
... Output frequency range: 65 MHz to 400 MHz 3.0 V to 3.6 V power supply 1.8 V logic compatibility Integer-N synthesizer Programmable output power level 3-wire serial interface Digital lock detect Hardware and software power-down mode ...
... Output frequency range: 65 MHz to 400 MHz 3.0 V to 3.6 V power supply 1.8 V logic compatibility Integer-N synthesizer Programmable output power level 3-wire serial interface Digital lock detect Hardware and software power-down mode ...
ADF4360-9 数据手册DataSheet 下载
... Charge Pump Ground. This is the ground return path for the charge pump. Analog Power Supply. This ranges from 3.0 V to 3.6 V. Decoupling capacitors to the analog ground plane should be placed as close as possible to this pin. AVDD must have the same value as DVDD. Analog Ground. This is the ground r ...
... Charge Pump Ground. This is the ground return path for the charge pump. Analog Power Supply. This ranges from 3.0 V to 3.6 V. Decoupling capacitors to the analog ground plane should be placed as close as possible to this pin. AVDD must have the same value as DVDD. Analog Ground. This is the ground r ...
ADL5801 数据手册DataSheet 下载
... 50 Ω input impedance and 250 Ω output impedance. In addition, the ADL5801 integrates a local oscillator (LO) amplifier and an RF power detector that can be used to optimize the mixer dynamic range. The RF and LO are differential, providing maximum usable bandwidth at the input and output ports. The ...
... 50 Ω input impedance and 250 Ω output impedance. In addition, the ADL5801 integrates a local oscillator (LO) amplifier and an RF power detector that can be used to optimize the mixer dynamic range. The RF and LO are differential, providing maximum usable bandwidth at the input and output ports. The ...
AD8350 数据手册DataSheet 下载
... are used to match the 200 Ω source to a 50 Ω load. For a frequency of 10 MHz, the same capacitor and inductor values previously found using the resonant approach will transform the 200 Ω source to match the 50 Ω load. At frequencies exceeding 100 MHz, the S parameters from Tables II and III should b ...
... are used to match the 200 Ω source to a 50 Ω load. For a frequency of 10 MHz, the same capacitor and inductor values previously found using the resonant approach will transform the 200 Ω source to match the 50 Ω load. At frequencies exceeding 100 MHz, the S parameters from Tables II and III should b ...
HMC373LP3 数据资料DataSheet下载
... that integrates a low loss LNA bypass mode on the IC. The amplifier is ideal for GSM & CDMA cellular basestation front-end receivers operating between 700 and 1000 MHz and provides 0.9 dB noise figure, 14 dB of gain and +35 dBm IP3 from a single supply of +5V @ 90 mA. Input and output return losses ...
... that integrates a low loss LNA bypass mode on the IC. The amplifier is ideal for GSM & CDMA cellular basestation front-end receivers operating between 700 and 1000 MHz and provides 0.9 dB noise figure, 14 dB of gain and +35 dBm IP3 from a single supply of +5V @ 90 mA. Input and output return losses ...
24-Bit, 192- kHz Sampling, Advanced Segment
... The PCM1794 supports industry-standard audio data formats, including standard right-justified, I2S, and left-justified. The data formats are shown in Figure 22. Data formats are selected using the format bits, FMT1 (pin 12), and FMT0 (pin 11) as shown in Table 2. All formats require binary twos-comp ...
... The PCM1794 supports industry-standard audio data formats, including standard right-justified, I2S, and left-justified. The data formats are shown in Figure 22. Data formats are selected using the format bits, FMT1 (pin 12), and FMT0 (pin 11) as shown in Table 2. All formats require binary twos-comp ...
Superheterodyne receiver
In electronics, a superheterodyne receiver (often shortened to superhet) uses frequency mixing to convert a received signal to a fixed intermediate frequency (IF) which can be more conveniently processed than the original radio carrier frequency. It was invented by US engineer Edwin Armstrong in 1918 during World War I. Virtually all modern radio receivers use the superheterodyne principle. At the cost of an extra frequency converter stage, the superheterodyne receiver provides superior selectivity and sensitivity compared with simpler designs.