Test Procedure for the NCP5425 Dual Output Evaluation Board
... 4.0 Line Regulation Monitor output voltage while DC supply is increased from 5 V to 12 V. Verify that both outputs maintain regulation over the input voltage range and that input current does not exceed 12 A. Also, verify that the board does not hiss or squeal. ...
... 4.0 Line Regulation Monitor output voltage while DC supply is increased from 5 V to 12 V. Verify that both outputs maintain regulation over the input voltage range and that input current does not exceed 12 A. Also, verify that the board does not hiss or squeal. ...
Analog and Digital Signals
... A digital thermostat in a room displays a temperature of 72. An analog thermometer measures the room temperature at 72.482. The analog value is continuous and more accurate, but the digital value is more than adequate for the application and significantly easier to process electronically. ...
... A digital thermostat in a room displays a temperature of 72. An analog thermometer measures the room temperature at 72.482. The analog value is continuous and more accurate, but the digital value is more than adequate for the application and significantly easier to process electronically. ...
Power Amplifier
... • Emits 120 dB sound power level in the 50—5000 Hz frequency range when used with Norsonic dodecahedron loudspeakers types Nor250 or Nor270 • Wireless remote control of noise generator (optional) • Equalization network to optimise acoustic output from speaker • Balanced signal input for low noise an ...
... • Emits 120 dB sound power level in the 50—5000 Hz frequency range when used with Norsonic dodecahedron loudspeakers types Nor250 or Nor270 • Wireless remote control of noise generator (optional) • Equalization network to optimise acoustic output from speaker • Balanced signal input for low noise an ...
Introduction to Biomedical Instrumentation
... Given is the input dynamic range 5mV to +5mV If input signal exceeds the dynamic range so it will cause an error in the output The amplified signal is then called to be saturated ...
... Given is the input dynamic range 5mV to +5mV If input signal exceeds the dynamic range so it will cause an error in the output The amplified signal is then called to be saturated ...
A Low-Power Low-Voltage 10-bit 100
... Pipeline architectures have been widely employed in applications requiring high speed and high resolution with relatively low power dissipation supply voltage of 1.2 v For lower-voltage operation,the switched opamp (SO) technique is proposed to overcome the switch driving problem caused by a ...
... Pipeline architectures have been widely employed in applications requiring high speed and high resolution with relatively low power dissipation supply voltage of 1.2 v For lower-voltage operation,the switched opamp (SO) technique is proposed to overcome the switch driving problem caused by a ...
HFAM - 26 - Photonic Solutions
... 8 Channel GHz Wide Band Amplifier with Overload Detection for PMTs or MCPs ...
... 8 Channel GHz Wide Band Amplifier with Overload Detection for PMTs or MCPs ...
AD9356 数据手册DataSheet 下载
... interface to the baseband processor (BBP), ASIC, or FPGA. The AD9356 operates in the 2.3 GHz to 2.7 GHz range, covering most licensed and unlicensed bands, and supports channel bandwidths of 3.5 MHz, 4.375 MHz, 5 MHz, 7 MHz, 8.75 MHz, and 10 MHz. The direct-conversion receivers have state-of-the-art ...
... interface to the baseband processor (BBP), ASIC, or FPGA. The AD9356 operates in the 2.3 GHz to 2.7 GHz range, covering most licensed and unlicensed bands, and supports channel bandwidths of 3.5 MHz, 4.375 MHz, 5 MHz, 7 MHz, 8.75 MHz, and 10 MHz. The direct-conversion receivers have state-of-the-art ...
review to communication system
... Half duplex: two ways comm but only one party can transmit in one time. eg:radio for military, police, etc. Full duplex: two ways, can transmit and receive simultaneously. Eg:mobile phone. ...
... Half duplex: two ways comm but only one party can transmit in one time. eg:radio for military, police, etc. Full duplex: two ways, can transmit and receive simultaneously. Eg:mobile phone. ...
CIRCUIT FUNCTION AND BENEFITS
... In the single-ended input configuration shown in Figure 2, the net input impedance at VIP is RN (200 Ω) plus the external 24.9 Ω balancing resistor, or ~225 Ω. This requires a 64.9 Ω parallel resistor to provide the input impedance match for a 50 Ω source. If input reflections are minimal, this impe ...
... In the single-ended input configuration shown in Figure 2, the net input impedance at VIP is RN (200 Ω) plus the external 24.9 Ω balancing resistor, or ~225 Ω. This requires a 64.9 Ω parallel resistor to provide the input impedance match for a 50 Ω source. If input reflections are minimal, this impe ...
Yamaha CD-S1000 JLTi high-end CD/SACD player w/ JLTi level
... Now Level 2 with Positive Feedforward Correction: Before there was Negative Feedback there was FeedForward Error Correction. While we totally avoid Negative Feedback as a correction technique, resurrecting this and applying the current conversion has proved to be a revelation. The increase in transp ...
... Now Level 2 with Positive Feedforward Correction: Before there was Negative Feedback there was FeedForward Error Correction. While we totally avoid Negative Feedback as a correction technique, resurrecting this and applying the current conversion has proved to be a revelation. The increase in transp ...
The instrument used to measure the temperature of a human
... loudspeaker, which is used in playing back any message received. The main energy transfer in the loudspeaker is ...
... loudspeaker, which is used in playing back any message received. The main energy transfer in the loudspeaker is ...
A Bio-inspired Ultra-Energy-Efficient Analog-to-Digital Converter for Biomedical Applications
... A/D architecture has the potential to be very energy efficient; the 22 billion neurons of the brain consume near 14.6 W of power [6], with the average neuron consuming approximately 0.5 nW of power. Unfortunately, previously published works on neuronally inspired ADCs were unable to demonstrate ener ...
... A/D architecture has the potential to be very energy efficient; the 22 billion neurons of the brain consume near 14.6 W of power [6], with the average neuron consuming approximately 0.5 nW of power. Unfortunately, previously published works on neuronally inspired ADCs were unable to demonstrate ener ...
CIRCUIT FUNCTION AND BENEFITS
... CIRCUIT DESCRIPTION The circuit shown in Figure 1 is powered entirely from the USB interface. The 5 V supply from the USB is regulated to 2.5 V using the ADP3333 2.5 V low dropout linear regulator. The regulated 2.5 V supplies the DVDD voltage to the ADuC7061. The AVDD supply to the ADuC7061 has add ...
... CIRCUIT DESCRIPTION The circuit shown in Figure 1 is powered entirely from the USB interface. The 5 V supply from the USB is regulated to 2.5 V using the ADP3333 2.5 V low dropout linear regulator. The regulated 2.5 V supplies the DVDD voltage to the ADuC7061. The AVDD supply to the ADuC7061 has add ...
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).