LM1894 数据资料 dataSheet 下载
... volume controls as shown in Figure 1. This is because any adjustment of these controls would alter the noise floor seen by the DNR control path. The sensitivity resistors R1 and R2 may need to be switched with the input selector, depending on the noise floors of different sources, i.e., tape, FM, ph ...
... volume controls as shown in Figure 1. This is because any adjustment of these controls would alter the noise floor seen by the DNR control path. The sensitivity resistors R1 and R2 may need to be switched with the input selector, depending on the noise floors of different sources, i.e., tape, FM, ph ...
MAX5170/MAX5172 Low-Power, Serial, 14-Bit DACs with Voltage Output General Description
... these devices employ a rail-to-rail output amplifier and internally trimmed resistors to provide a gain of +1.638V/V, maximizing the output voltage swing. The MAX5170/MAX5172’s offset adjust pin allows for a DC shift in the DAC output. The DACs are designed with an inverted R-2R ladder network (Figu ...
... these devices employ a rail-to-rail output amplifier and internally trimmed resistors to provide a gain of +1.638V/V, maximizing the output voltage swing. The MAX5170/MAX5172’s offset adjust pin allows for a DC shift in the DAC output. The DACs are designed with an inverted R-2R ladder network (Figu ...
Simulation of Five Level Cascaded H-Bridge Multilevel Inverter with
... Power electronics circuits play vital role in production of electricity using renewable energy sources. It is mainly used to convert and control the signal. It converts the sources, either it from DC/AC to AC/DC .The DC sources converted to AC source is called rectifier and the AC source converted t ...
... Power electronics circuits play vital role in production of electricity using renewable energy sources. It is mainly used to convert and control the signal. It converts the sources, either it from DC/AC to AC/DC .The DC sources converted to AC source is called rectifier and the AC source converted t ...
Triple Differential Driver With Output Pull-Down AD8133
... The power dissipated in the package (PD) is the sum of the quiescent power dissipation and the power dissipated in the package due to the load drive for all outputs. The quiescent power is the voltage between the supply pins (VS) times the quiescent current (IS). The load current consists of differe ...
... The power dissipated in the package (PD) is the sum of the quiescent power dissipation and the power dissipated in the package due to the load drive for all outputs. The quiescent power is the voltage between the supply pins (VS) times the quiescent current (IS). The load current consists of differe ...
FIN1019 3.3V LVDS High Speed Differential Driver/Receiver FI N1019
... (LVDS) technology. The driver translates LVTTL signals to LVDS levels with a typical differential output swing of 350mV and the receiver translates LVDS signals, with a typical differential input threshold of 100mV, into LVTTL levels. LVDS technology provides low EMI at ultra low power dissipation e ...
... (LVDS) technology. The driver translates LVTTL signals to LVDS levels with a typical differential output swing of 350mV and the receiver translates LVDS signals, with a typical differential input threshold of 100mV, into LVTTL levels. LVDS technology provides low EMI at ultra low power dissipation e ...
BRIDGE OPTIMIZATION FOR THERMISTOR DC = d~T = ~T (I) (2)
... and R = IQ kD, when driven by a D .C. system . Other difficulties involved in using a D.C . system arise from thermal voltage offsets, and from the proximity of 50 Hz or 60 Hz sources . The first may b e helped by selecting a chopperstabilized d etector or similar d etector designed for thermal immu ...
... and R = IQ kD, when driven by a D .C. system . Other difficulties involved in using a D.C . system arise from thermal voltage offsets, and from the proximity of 50 Hz or 60 Hz sources . The first may b e helped by selecting a chopperstabilized d etector or similar d etector designed for thermal immu ...
AD9240 数据手册DataSheet 下载
... suited for multiplexed systems that switch full-scale voltage levels in successive channels as well as sampling single-channel inputs at frequencies up to and beyond the Nyquist rate. The AD9240 also performs well in communication systems employing Direct-IF Down Conversion, since the SHA in the dif ...
... suited for multiplexed systems that switch full-scale voltage levels in successive channels as well as sampling single-channel inputs at frequencies up to and beyond the Nyquist rate. The AD9240 also performs well in communication systems employing Direct-IF Down Conversion, since the SHA in the dif ...
High Voltage, Low Noise, Low Distortion, Unity
... The ADA4898-1 is an ultralow noise and distortion, unity gain stable, voltage feedback op amp that is ideal for use in 16-bit and 18-bit systems with power supplies from ±5 V to ±16 V. The ADA4898-1 features a linear, low noise input stage and internal compensation that achieves high slew rates and ...
... The ADA4898-1 is an ultralow noise and distortion, unity gain stable, voltage feedback op amp that is ideal for use in 16-bit and 18-bit systems with power supplies from ±5 V to ±16 V. The ADA4898-1 features a linear, low noise input stage and internal compensation that achieves high slew rates and ...
差分放大器系列AD8328 数据手册DataSheet 下载
... ideally suited for MCNS-DOCSIS and EuroDOCSIS applications. The gain of the AD8328 is digitally controlled. An 8-bit serial word determines the desired output gain over a 59 dB range, resulting in gain changes of 1 dB/LSB. ...
... ideally suited for MCNS-DOCSIS and EuroDOCSIS applications. The gain of the AD8328 is digitally controlled. An 8-bit serial word determines the desired output gain over a 59 dB range, resulting in gain changes of 1 dB/LSB. ...
stnrgpf01 - STMicroelectronics
... topologies and intended for use in high power applications. The controller is capable of driving up to 3 interleaved channels, generating the proper signals in each condition. Moreover, it implements a flexible phase shedding strategy that enables the correct number of PFC channels based on the actu ...
... topologies and intended for use in high power applications. The controller is capable of driving up to 3 interleaved channels, generating the proper signals in each condition. Moreover, it implements a flexible phase shedding strategy that enables the correct number of PFC channels based on the actu ...
CBC early test report - Mark Raymond
... Figure 3.1.3 shows a measurement of three of the bias generator voltage dependences on I2C register setting. VPC and VPLUS are implemented by mirroring a current into a resistor, and the voltage range covered is consistent with what is expected from simulation. VPAFB is not a simple voltage setting ...
... Figure 3.1.3 shows a measurement of three of the bias generator voltage dependences on I2C register setting. VPC and VPLUS are implemented by mirroring a current into a resistor, and the voltage range covered is consistent with what is expected from simulation. VPAFB is not a simple voltage setting ...
LM6125/LM6225/LM6325 High Speed Buffer
... the LM6125 series buffers. However, their high current output combined with high slew rate can result in significant voltage transients on the power supply lines if much inductance is present. For example, a slew rate of 900 V/µs into a 50Ω load produces a di/dt of 18 A/µs. Multiplying this by a wir ...
... the LM6125 series buffers. However, their high current output combined with high slew rate can result in significant voltage transients on the power supply lines if much inductance is present. For example, a slew rate of 900 V/µs into a 50Ω load produces a di/dt of 18 A/µs. Multiplying this by a wir ...
MAX9600-02 - Part Number Search
... (500ps). These dual and quad comparators minimize propagation delay skew (10ps) and are designed for low propagation delay dispersion (30ps). These features make them ideal for applications where high-fidelity tracking of narrow pulses and low timing dispersion is critical. The differential input st ...
... (500ps). These dual and quad comparators minimize propagation delay skew (10ps) and are designed for low propagation delay dispersion (30ps). These features make them ideal for applications where high-fidelity tracking of narrow pulses and low timing dispersion is critical. The differential input st ...
DOC
... made — it has been replaced by a number of CMOS varieties such as HC which can electrically replace the original TTL integrated circuits. We won't concern ourselves with these somewhat esoteric issues now, but it is useful to know that a 74LS00, a 74S00, a 74HC00, a 74C00, etc. will all perform the ...
... made — it has been replaced by a number of CMOS varieties such as HC which can electrically replace the original TTL integrated circuits. We won't concern ourselves with these somewhat esoteric issues now, but it is useful to know that a 74LS00, a 74S00, a 74HC00, a 74C00, etc. will all perform the ...
Noise Minimization in Electronic Circuitry
... The detection of small currents at low frequency is impaired by the scientist’s ability to reliably detect the signal above noise. Noise from circuit components and electronic pickup in a lab can bury valuable information in digitized buzz. Reducing noise in the frequency regime below 1 kHz is espec ...
... The detection of small currents at low frequency is impaired by the scientist’s ability to reliably detect the signal above noise. Noise from circuit components and electronic pickup in a lab can bury valuable information in digitized buzz. Reducing noise in the frequency regime below 1 kHz is espec ...
LTC1451-3, LinTech, 12-DAC serial, 3 or 5V, SO8.pdf
... DEFI ITIO S Resolution (n): Resolution is defined as the number of digital input bits, n. It defines the number of DAC output states (2n) that divide the full-scale range. The resolution does not imply linearity. Full-Scale Voltage (VFS): This is the output of the DAC when all bits are set to 1. Vol ...
... DEFI ITIO S Resolution (n): Resolution is defined as the number of digital input bits, n. It defines the number of DAC output states (2n) that divide the full-scale range. The resolution does not imply linearity. Full-Scale Voltage (VFS): This is the output of the DAC when all bits are set to 1. Vol ...
TR102 - BGB741L7 for the 2.3GHz to 3.7GHz WiMAX
... BGB741L7ESD is a broadband featured RF transistor with integrated active biasing circuit, feedback circuit and ESD protection. Due to Infineon’s excellent RF transistor technologies, BGB741L7ESD still owns quite low noise figure of about 1.1 dB at 2.3 GHz and 1.25 dB at 3.7 GHz although a feedback c ...
... BGB741L7ESD is a broadband featured RF transistor with integrated active biasing circuit, feedback circuit and ESD protection. Due to Infineon’s excellent RF transistor technologies, BGB741L7ESD still owns quite low noise figure of about 1.1 dB at 2.3 GHz and 1.25 dB at 3.7 GHz although a feedback c ...
AD8027
... The AD8027/AD80281 are high speed amplifiers with rail-torail input and output that operate on low supply voltages and are optimized for high performance and wide dynamic signal range. The AD8027/AD8028 have low noise (4.3 nV/√Hz, 1.6 pA/√Hz) and low distortion (120 dBc at 1 MHz). In applications th ...
... The AD8027/AD80281 are high speed amplifiers with rail-torail input and output that operate on low supply voltages and are optimized for high performance and wide dynamic signal range. The AD8027/AD8028 have low noise (4.3 nV/√Hz, 1.6 pA/√Hz) and low distortion (120 dBc at 1 MHz). In applications th ...
Analog-to-digital converter
An analog-to-digital converter (ADC, A/D, or A to D) is a device that converts a continuous physical quantity (usually voltage) to a digital number that represents the quantity's amplitude.The conversion involves quantization of the input, so it necessarily introduces a small amount of error. Furthermore, instead of continuously performing the conversion, an ADC does the conversion periodically, sampling the input. The result is a sequence of digital values that have been converted from a continuous-time and continuous-amplitude analog signal to a discrete-time and discrete-amplitude digital signal.An ADC is defined by its bandwidth (the range of frequencies it can measure) and its signal to noise ratio (how accurately it can measure a signal relative to the noise it introduces). The actual bandwidth of an ADC is characterized primarily by its sampling rate, and to a lesser extent by how it handles errors such as aliasing. The dynamic range of an ADC is influenced by many factors, including the resolution (the number of output levels it can quantize a signal to), linearity and accuracy (how well the quantization levels match the true analog signal) and jitter (small timing errors that introduce additional noise). The dynamic range of an ADC is often summarized in terms of its effective number of bits (ENOB), the number of bits of each measure it returns that are on average not noise. An ideal ADC has an ENOB equal to its resolution. ADCs are chosen to match the bandwidth and required signal to noise ratio of the signal to be quantized. If an ADC operates at a sampling rate greater than twice the bandwidth of the signal, then perfect reconstruction is possible given an ideal ADC and neglecting quantization error. The presence of quantization error limits the dynamic range of even an ideal ADC, however, if the dynamic range of the ADC exceeds that of the input signal, its effects may be neglected resulting in an essentially perfect digital representation of the input signal.An ADC may also provide an isolated measurement such as an electronic device that converts an input analog voltage or current to a digital number proportional to the magnitude of the voltage or current. However, some non-electronic or only partially electronic devices, such as rotary encoders, can also be considered ADCs. The digital output may use different coding schemes. Typically the digital output will be a two's complement binary number that is proportional to the input, but there are other possibilities. An encoder, for example, might output a Gray code.The inverse operation is performed by a digital-to-analog converter (DAC).