MAX2511 Low-Voltage IF Transceiver with Limiter and RSSI _______________General Description
... Note 2: Driving RXIN or RXIN with a power level greater than the 1dB compression level forces the input stage out of its linear range, causing harmonic and intermodulation distortion. The RSSI output increases monotonically with increasing input levels beyond the mixer’s 1dB compression level. Note ...
... Note 2: Driving RXIN or RXIN with a power level greater than the 1dB compression level forces the input stage out of its linear range, causing harmonic and intermodulation distortion. The RSSI output increases monotonically with increasing input levels beyond the mixer’s 1dB compression level. Note ...
Improvement to Load-pull Technique for Design of Large
... and difficult task. Manufacturer of the microwave transistor usually provides a large-signal model that a microwave engineer can work with and use it to design a device working under a large-signal conditions. Unfortunately in many cases accuracy of these models is still far from being acceptable in ...
... and difficult task. Manufacturer of the microwave transistor usually provides a large-signal model that a microwave engineer can work with and use it to design a device working under a large-signal conditions. Unfortunately in many cases accuracy of these models is still far from being acceptable in ...
c30retro.pdf
... relay board, eliminating the alternate value for the bass cap. There are various caps and resistors throughout the circuit that have been replaced with higher quality components and/or different values; I have listed those parts which I find to be critical for a decent sound from the amp in the anno ...
... relay board, eliminating the alternate value for the bass cap. There are various caps and resistors throughout the circuit that have been replaced with higher quality components and/or different values; I have listed those parts which I find to be critical for a decent sound from the amp in the anno ...
EUP7903 数据手册DataSheet 下载
... for the most EUP7903 applications. The ESR of a typical 1uF ceramic capacitor is around 20mΩ, which easily meets the ESR requirement for stability. Capacitor characteristics More consideration should be taken when selecting the capacitor because its capacitance can vary with temperature. The capacit ...
... for the most EUP7903 applications. The ESR of a typical 1uF ceramic capacitor is around 20mΩ, which easily meets the ESR requirement for stability. Capacitor characteristics More consideration should be taken when selecting the capacitor because its capacitance can vary with temperature. The capacit ...
Feedforward-Regulated Cascode OTA for Gigahertz Applications
... and an increase of the drain voltage of the transistor , which are marked with their signal polarities. The changes of the drain voltages would decrease the transconductance’s linearity and [15], [19]. With the cross connecof the transistors tions, however, these drain-voltage changes can simultaneo ...
... and an increase of the drain voltage of the transistor , which are marked with their signal polarities. The changes of the drain voltages would decrease the transconductance’s linearity and [15], [19]. With the cross connecof the transistors tions, however, these drain-voltage changes can simultaneo ...
CSCI 2980: Introduction to Circuits, CAD, and Instrumentation
... Op-amp is consisted of individual transistors and resistors interconnected on a printed circuit board (PCB) Op-amp was originally designed to perform mathematical operations such as addition, subtraction, differentiation, and integration. We have learned tools to analyze practical circuits using op- ...
... Op-amp is consisted of individual transistors and resistors interconnected on a printed circuit board (PCB) Op-amp was originally designed to perform mathematical operations such as addition, subtraction, differentiation, and integration. We have learned tools to analyze practical circuits using op- ...
DATA SHEET TDA7056AT 3 W mono BTL audio amplifier with
... Using a practical PCB layout with wider copper tracks and some copper area to the IC pins and just under the IC, the thermal resistance from junction to ambient can be reduced. In the demonstration application PCB the Rth(j-a) = 56 K/W for the SO20 plastic package. For a maximum ambient temperature ...
... Using a practical PCB layout with wider copper tracks and some copper area to the IC pins and just under the IC, the thermal resistance from junction to ambient can be reduced. In the demonstration application PCB the Rth(j-a) = 56 K/W for the SO20 plastic package. For a maximum ambient temperature ...
Lecture08: Multi-Loop and RC Circuits
... - voltage drop (V = - iR) negative when following assumed current - positive voltage change V = +iR for crossing opposite to assumed current - when crossing EMFs from – to +, V = +E. Otherwise V= -E Keep generating equations until you have N independent ones After solving, calculate power or oth ...
... - voltage drop (V = - iR) negative when following assumed current - positive voltage change V = +iR for crossing opposite to assumed current - when crossing EMFs from – to +, V = +E. Otherwise V= -E Keep generating equations until you have N independent ones After solving, calculate power or oth ...
TDA7200 ASK/FSK Single Conversion Receiver Version 1.0
... contained fully on chip. The Limiter output differential signal is fed to the linear phase detector as is the output of the 10.7 MHz center frequency VCO. The demodulator gain is typically 200µV/kHz. The passive loop filter output that is comprised fully on chip is fed to both the VCO and the modula ...
... contained fully on chip. The Limiter output differential signal is fed to the linear phase detector as is the output of the 10.7 MHz center frequency VCO. The demodulator gain is typically 200µV/kHz. The passive loop filter output that is comprised fully on chip is fed to both the VCO and the modula ...
A SLOTTED LECHER LINE FOR lMPEDANCE - Research
... speaking such inserted devices are open to the following objections: either they have a very narrow frequency band and must accordingly be matched with the utmost accuracy to each test frequency (e.g. half-wave stubs), or they have a broad frequency band but at the same time such complex> four-pole ...
... speaking such inserted devices are open to the following objections: either they have a very narrow frequency band and must accordingly be matched with the utmost accuracy to each test frequency (e.g. half-wave stubs), or they have a broad frequency band but at the same time such complex> four-pole ...
MAX9796 2.3W, High-Power Class D Audio Subsystem with DirectDrive Headphone Amplifiers General Description
... The MAX9796 features a fully differential architecture, a full-bridged output, and comprehensive click-and-pop suppression. The device utilizes a flexible, user-defined mixer architecture that includes an input mixer, volume control, and output mixer. All controls are done through an I2C interface. ...
... The MAX9796 features a fully differential architecture, a full-bridged output, and comprehensive click-and-pop suppression. The device utilizes a flexible, user-defined mixer architecture that includes an input mixer, volume control, and output mixer. All controls are done through an I2C interface. ...
BDTIC www.BDTIC.com/infineon Wireless Components ASK/FSK Transmitter 868/433 MHz
... (VCO), an asynchronous divider chain, a phase detector, a charge pump and a loop filter. It is fully implemented on chip. The tuning circuit of the VCO consisting of spiral inductors and varactor diodes is on chip, too. Therefore no additional external components are necessary. The nominal center fr ...
... (VCO), an asynchronous divider chain, a phase detector, a charge pump and a loop filter. It is fully implemented on chip. The tuning circuit of the VCO consisting of spiral inductors and varactor diodes is on chip, too. Therefore no additional external components are necessary. The nominal center fr ...
50MHz, Low-Distortion, High CMRR, RRI/O, Single
... The OPAx365 series of operational amplifiers feature rail-to-rail, high performance that make these devices an excellent choice for driving ADCs. Other typical applications include signal conditioning, cell phone power amplifier control loops, audio, and sensor amplification. The OPAx365 is a wideba ...
... The OPAx365 series of operational amplifiers feature rail-to-rail, high performance that make these devices an excellent choice for driving ADCs. Other typical applications include signal conditioning, cell phone power amplifier control loops, audio, and sensor amplification. The OPAx365 is a wideba ...
a CMOS, 125 MHz Complete DDS Synthesizer AD9850
... performance D/A converter and comparator to form a complete, digitally programmable frequency synthesizer and clock generator function. When referenced to an accurate clock source, the AD9850 generates a spectrally pure, frequency/phase programmable, analog output sine wave. This sine wave can be us ...
... performance D/A converter and comparator to form a complete, digitally programmable frequency synthesizer and clock generator function. When referenced to an accurate clock source, the AD9850 generates a spectrally pure, frequency/phase programmable, analog output sine wave. This sine wave can be us ...
MAX2059 1700MHz to 2200MHz High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer General Description
... 1700MHz to 2200MHz High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer The MAX2059 high-linearity digital-variable-gain amplifier (DVGA) is designed to provide 56dB of total gain range and typical output IP3 and output P1dB levels of +31.8dBm and +18.4dBm, respectively. The device is ...
... 1700MHz to 2200MHz High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer The MAX2059 high-linearity digital-variable-gain amplifier (DVGA) is designed to provide 56dB of total gain range and typical output IP3 and output P1dB levels of +31.8dBm and +18.4dBm, respectively. The device is ...
ADA4857-1
... LFCSP and a standard 8-lead SOIC. The ADA4857-2 is available in a 4 mm × 4 mm, 16-lead LFCSP. The LFCSP features an exposed paddle that provides a low thermal resistance path to the printed circuit board (PCB). This path enables more efficient heat transfer and increases reliability. The ADA4857 wor ...
... LFCSP and a standard 8-lead SOIC. The ADA4857-2 is available in a 4 mm × 4 mm, 16-lead LFCSP. The LFCSP features an exposed paddle that provides a low thermal resistance path to the printed circuit board (PCB). This path enables more efficient heat transfer and increases reliability. The ADA4857 wor ...
AJ22220222
... modulation technique is used for controlling the speed of the motor. Soft start circuit is also provided to limit the inrush current to the motor in initial conditions when the motor is provided with the armature supply. Keywords: Four bridge chopper, Direction change logic circuits, IGBT gate drive ...
... modulation technique is used for controlling the speed of the motor. Soft start circuit is also provided to limit the inrush current to the motor in initial conditions when the motor is provided with the armature supply. Keywords: Four bridge chopper, Direction change logic circuits, IGBT gate drive ...