Angle Modulation
... ∆ f >> W . In the case ∆ f << W , ( BT )FM ≠ 2 ∆ f but 2W , as will be shown later. This is indeed the fallacy that gave birth to FM in the first place. In the 1920s radio engineers, thinking that the actual bandwidth of an FM signal is 2 ∆ f , felt that bandwidth requirement of FM can be made less ...
... ∆ f >> W . In the case ∆ f << W , ( BT )FM ≠ 2 ∆ f but 2W , as will be shown later. This is indeed the fallacy that gave birth to FM in the first place. In the 1920s radio engineers, thinking that the actual bandwidth of an FM signal is 2 ∆ f , felt that bandwidth requirement of FM can be made less ...
Time transfer through optical fibers over a distance of 73 km
... uncertainty of this reference connection of only UREF = 38 ps (consisting of statistical and systematic contributions uA = 28 ps and uB = 25 ps, respectively). The additional systematic term for time interval measurements specified by the manufacturer for the time interval counter (uB = 0.5 ns) need ...
... uncertainty of this reference connection of only UREF = 38 ps (consisting of statistical and systematic contributions uA = 28 ps and uB = 25 ps, respectively). The additional systematic term for time interval measurements specified by the manufacturer for the time interval counter (uB = 0.5 ns) need ...
A low-power and high-precision miniaturized digital sun sensor
... The material used for the housing is aluminum. Its outer surfaces have been treated with alodine. Aluminum has a low density, is non-magnetic and easy to machine. Moreover, aluminum has a good thermal conductivity, which is advantageous from a thermal point of view. Since (small) S/C panels and brac ...
... The material used for the housing is aluminum. Its outer surfaces have been treated with alodine. Aluminum has a low density, is non-magnetic and easy to machine. Moreover, aluminum has a good thermal conductivity, which is advantageous from a thermal point of view. Since (small) S/C panels and brac ...
D/A Converter
... Usually specified as the conversion rate or sampling rate. It is the rate at which the input register is cycled through in the DAC. ...
... Usually specified as the conversion rate or sampling rate. It is the rate at which the input register is cycled through in the DAC. ...
8xc51fx_ds.pdf
... products. The 8XC51FA/8XC51FB/8XC51FC is an enhanced version of the 8XC52/8XC54/8XC58. Its added features make it an even more powerful microcontroller for applications that require Pulse Width Modulation, High Speed I/O and up/down counting capabilities such as motor control. For the remainder of t ...
... products. The 8XC51FA/8XC51FB/8XC51FC is an enhanced version of the 8XC52/8XC54/8XC58. Its added features make it an even more powerful microcontroller for applications that require Pulse Width Modulation, High Speed I/O and up/down counting capabilities such as motor control. For the remainder of t ...
AD8339 数据手册DataSheet 下载
... combined signal is applied to a high resolution analog-to-digital converter (ADC), such as the AD7665 (16-bit, 570 kSPS). An SPI-compatible serial interface port is provided to easily program the phase of each channel; the interface allows daisy chaining by shifting the data through each chip from S ...
... combined signal is applied to a high resolution analog-to-digital converter (ADC), such as the AD7665 (16-bit, 570 kSPS). An SPI-compatible serial interface port is provided to easily program the phase of each channel; the interface allows daisy chaining by shifting the data through each chip from S ...
Resistors in Microwave Applications
... there is an additional contribution to the impedance by an inductance L and a capacitance C to the actual resistance value R. The inductance results from the trim cutting, the capacitance is formed by the ceramic dielectric of the resistor body and the metallic contacts. The following substitution c ...
... there is an additional contribution to the impedance by an inductance L and a capacitance C to the actual resistance value R. The inductance results from the trim cutting, the capacitance is formed by the ceramic dielectric of the resistor body and the metallic contacts. The following substitution c ...
ADC10D020 Dual 10-Bit, 20 MSPS, 150 mW A/D Converter (Rev. D)
... The ADC10D020 is a dual low power, high performance CMOS analog-to-digital converter that digitizes signals to 10 bits resolution at sampling rates up to 30 MSPS while consuming a typical 150 mW from a single 3.0V supply. No missing codes is ensured over the full operating temperature range. The uni ...
... The ADC10D020 is a dual low power, high performance CMOS analog-to-digital converter that digitizes signals to 10 bits resolution at sampling rates up to 30 MSPS while consuming a typical 150 mW from a single 3.0V supply. No missing codes is ensured over the full operating temperature range. The uni ...
Oscilloscopes and their Calibration
... square wave signal for vertical gain calibration. Most modern models using solid-state displays, e.g., liquid crystal displays (LCDs), are typically calibrated using a DC stimulus, with some models utilizing the consecutive application of a zero-centered, ±DC signal for gain calibration, where othe ...
... square wave signal for vertical gain calibration. Most modern models using solid-state displays, e.g., liquid crystal displays (LCDs), are typically calibrated using a DC stimulus, with some models utilizing the consecutive application of a zero-centered, ±DC signal for gain calibration, where othe ...
The peacock, the sparrow, and the evolution of
... “cheats” — birds which exaggerate their own resource-holding potential (RHP) in their choice of badge — are attacked and punished by conspecifics [36, 38, 39, 25, 40]. The actual production costs of the signal are very low; the cost on the producer’s side is only that needed to convey the message — ...
... “cheats” — birds which exaggerate their own resource-holding potential (RHP) in their choice of badge — are attacked and punished by conspecifics [36, 38, 39, 25, 40]. The actual production costs of the signal are very low; the cost on the producer’s side is only that needed to convey the message — ...