投影片 1
... additional work is required on the transmission end, and no additional bandwidth or transmission time is required. • However, physical constraints may limit its applications. • Sometimes, several transmission antennae are also employed to send out several copies of the transmitted signal. • Spatial ...
... additional work is required on the transmission end, and no additional bandwidth or transmission time is required. • However, physical constraints may limit its applications. • Sometimes, several transmission antennae are also employed to send out several copies of the transmitted signal. • Spatial ...
SiP12205 300 kHz N-Channel FET Synchronous PWM Buck
... When the output voltage goes above 1.083 times normal output voltage, the over-voltage protection circuit will act as a high speed clamp to turn off the high-side gate driver and turn on the low-side gate driver. The condition will persist until the output voltage drops below the trigger voltage min ...
... When the output voltage goes above 1.083 times normal output voltage, the over-voltage protection circuit will act as a high speed clamp to turn off the high-side gate driver and turn on the low-side gate driver. The condition will persist until the output voltage drops below the trigger voltage min ...
MAX7032 Low-Cost, Crystal-Based, Programmable, ASK/FSK Transceiver with Fractional-N PLL General Description
... data in the 300MHz to 450MHz frequency range with data rates up to 33kbps (Manchester encoded) or 66kbps (NRZ encoded). This device generates a typical output power of +10dBm into a 50Ω load, and exhibits typical sensitivities of -114dBm for ASK data and -110dBm for FSK data. The MAX7032 features se ...
... data in the 300MHz to 450MHz frequency range with data rates up to 33kbps (Manchester encoded) or 66kbps (NRZ encoded). This device generates a typical output power of +10dBm into a 50Ω load, and exhibits typical sensitivities of -114dBm for ASK data and -110dBm for FSK data. The MAX7032 features se ...
ADA4311-1 数据手册DataSheet 下载
... should be located no more than ⅛-inch away from each of the power supply pins. A large, usually tantalum, 10 μF capacitor is required to provide good decoupling for lower frequency signals and to supply current for fast, large signal changes at the ADA4311-1 outputs. Bypassing capacitors should be l ...
... should be located no more than ⅛-inch away from each of the power supply pins. A large, usually tantalum, 10 μF capacitor is required to provide good decoupling for lower frequency signals and to supply current for fast, large signal changes at the ADA4311-1 outputs. Bypassing capacitors should be l ...
ADF4360-1 Integrated Synthesizer and VCO Data Sheet (REV. 0)
... The dual-modulus prescaler (P/P + 1), along with the A and B counters, enables the large division ratio, N, to be realized (N = BP + A). The dual-modulus prescaler, operating at CML levels, takes the clock from the VCO and divides it down to a manageable frequency for the CMOS A and B counters. The ...
... The dual-modulus prescaler (P/P + 1), along with the A and B counters, enables the large division ratio, N, to be realized (N = BP + A). The dual-modulus prescaler, operating at CML levels, takes the clock from the VCO and divides it down to a manageable frequency for the CMOS A and B counters. The ...
Probes-Fact
... ©2009 Tektronix, Inc. This document may be reprinted, modified and distributed in whole or in part for the limited purpose of training users or prospective users of Tektronix oscilloscopes and instrumentation. Any reproduction must include a copy of this page containing this notice. ...
... ©2009 Tektronix, Inc. This document may be reprinted, modified and distributed in whole or in part for the limited purpose of training users or prospective users of Tektronix oscilloscopes and instrumentation. Any reproduction must include a copy of this page containing this notice. ...
doorbell extender
... wired with just Earth and Neutral should be plugged into a suitable mains socket on one side of the workshop. The Transmitter should now be oscillating continuously. If you have an oscilloscope, the Transmitter p.c.b. can be checked. Connect the oscilloscope to the Test Points, TP1 and TP2, and veri ...
... wired with just Earth and Neutral should be plugged into a suitable mains socket on one side of the workshop. The Transmitter should now be oscillating continuously. If you have an oscilloscope, the Transmitter p.c.b. can be checked. Connect the oscilloscope to the Test Points, TP1 and TP2, and veri ...
a 60 MHz, 2000 V/ Monolithic Op Amp AD844
... transferred to the inverting input (Pin 2) with a low offset voltage, ensured by the close matching of like polarity transistors operating under essentially identical bias conditions. Laser trimming nulls the residual offset voltage, down to a few tens of microvolts. The inverting input is the commo ...
... transferred to the inverting input (Pin 2) with a low offset voltage, ensured by the close matching of like polarity transistors operating under essentially identical bias conditions. Laser trimming nulls the residual offset voltage, down to a few tens of microvolts. The inverting input is the commo ...
Sensor Signal Conditioning for Biomedical Instrumentation
... 27.3.3 The Instrumentation Amplifier............................................................................ 585 27.4 The Analog-to-Digital Conversion Process..................................................................... 589 27.4.1 The Sampling Process.................................. ...
... 27.3.3 The Instrumentation Amplifier............................................................................ 585 27.4 The Analog-to-Digital Conversion Process..................................................................... 589 27.4.1 The Sampling Process.................................. ...
AD8067
... trimmed AD8067 has excellent dc voltage offset (1.0 mV max) and drift (15 μV/°C max). The FET input bias current (5 pA max) and low voltage noise (6.6 nV/√Hz) also contribute to making it appropriate for precision applications. With a wide supply voltage range (5 V to 24 V) and rail-to-rail output, ...
... trimmed AD8067 has excellent dc voltage offset (1.0 mV max) and drift (15 μV/°C max). The FET input bias current (5 pA max) and low voltage noise (6.6 nV/√Hz) also contribute to making it appropriate for precision applications. With a wide supply voltage range (5 V to 24 V) and rail-to-rail output, ...
Instrumental Lecture 2
... A Fourier transform can decompose a spectrum into the many sinusoidal contributions that make it up. Noise is generally high frequency; drift is low frequency; environmental noise is of specific, narrow frequencies. A Fourier transform, selective removal of offending frequency components, followed b ...
... A Fourier transform can decompose a spectrum into the many sinusoidal contributions that make it up. Noise is generally high frequency; drift is low frequency; environmental noise is of specific, narrow frequencies. A Fourier transform, selective removal of offending frequency components, followed b ...
ADA4310-1 数据手册DataSheet 下载
... −95 dBc typical at 1 MHz, VOUT = 2 V p-p, G = +5, RLOAD = 50 Ω −69 dBc typical at 10 MHz, VOUT = 2 V p-p, G = +5, RLOAD = 50 Ω Power management and shutdown Control inputs CMOS level compatible ...
... −95 dBc typical at 1 MHz, VOUT = 2 V p-p, G = +5, RLOAD = 50 Ω −69 dBc typical at 10 MHz, VOUT = 2 V p-p, G = +5, RLOAD = 50 Ω Power management and shutdown Control inputs CMOS level compatible ...
HmC680lp4(e) - Analog Devices
... The circuit board used in the application should use RF circuit design techniques. Signal lines should have 50 Ohm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to co ...
... The circuit board used in the application should use RF circuit design techniques. Signal lines should have 50 Ohm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to co ...
ICS525-01/02 - Integrated Device Technology
... Stresses above the ratings listed below can cause permanent damage to the ICS525-01/02. These ratings, which are standard values for IDT commercially rated parts, are stress ratings only. Functional operation of the device at these or any other conditions above those indicated in the operational sec ...
... Stresses above the ratings listed below can cause permanent damage to the ICS525-01/02. These ratings, which are standard values for IDT commercially rated parts, are stress ratings only. Functional operation of the device at these or any other conditions above those indicated in the operational sec ...
MEASUREMENTS OF ACOUSTIC EMISSION INDUCED BY PARTIAL
... Intensity of the AE signal was characterized by its standard deviation, higher than two statistical moments (skewness and kurtosis) and power spectrum. The results of extensive charging/discharging test (1000 h) shows that partial discharges are only partly responsible for capacitors deterioration. ...
... Intensity of the AE signal was characterized by its standard deviation, higher than two statistical moments (skewness and kurtosis) and power spectrum. The results of extensive charging/discharging test (1000 h) shows that partial discharges are only partly responsible for capacitors deterioration. ...
Chopper Stabilized Amplifiers - EECG Toronto
... So noise and offset are translated to the odd harmonic frequencies of the modulating signal, leaving the chopper amplifier ideally without any offset or low-frequency noise. Assume the input signal Vin is a dc signal, if the amplifier has an infinite bandwidth and no delay, the signal at its output, ...
... So noise and offset are translated to the odd harmonic frequencies of the modulating signal, leaving the chopper amplifier ideally without any offset or low-frequency noise. Assume the input signal Vin is a dc signal, if the amplifier has an infinite bandwidth and no delay, the signal at its output, ...
AD811 (Rev. G) - Analog Devices
... The maximum power that can be safely dissipated by the AD811 is limited by the associated rise in junction temperature. For the plastic packages, the maximum safe junction temperature is 145°C. For the CERDIP and LCC packages, the maximum junction temperature is 175°C. If these maximums are exceeded ...
... The maximum power that can be safely dissipated by the AD811 is limited by the associated rise in junction temperature. For the plastic packages, the maximum safe junction temperature is 145°C. For the CERDIP and LCC packages, the maximum junction temperature is 175°C. If these maximums are exceeded ...
ADA4860-1
... ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although this product features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to ...
... ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although this product features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to ...
LTC1051/LTC1053 - Dual/Quad Precision Zero
... 4. When the frequency, fIN, of the input signal is less than fCLOCK, the alias signal(s) amplitude(s) directly scale with the amplitude of the incoming signal. The output “signal to alias ratio” cannot be increased by just boosting the input signal amplitude. However, when the input AC signal freque ...
... 4. When the frequency, fIN, of the input signal is less than fCLOCK, the alias signal(s) amplitude(s) directly scale with the amplitude of the incoming signal. The output “signal to alias ratio” cannot be increased by just boosting the input signal amplitude. However, when the input AC signal freque ...
AD9851 数据手册DataSheet 下载
... analog output sine wave. This sine wave can be used directly as a frequency source, or internally converted to a square wave for agile-clock generator applications. The AD9851’s innovative high speed DDS core accepts a 32-bit frequency tuning word, which results in an output tuning resolution of app ...
... analog output sine wave. This sine wave can be used directly as a frequency source, or internally converted to a square wave for agile-clock generator applications. The AD9851’s innovative high speed DDS core accepts a 32-bit frequency tuning word, which results in an output tuning resolution of app ...
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.