RF2850 DIRECT QUADRATURE MODULATOR Features
... RoHS status based on EUDirective2002/95/EC (at time of this document revision). The information in this publication is believed to be accurate and reliable. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents, or other rights of t ...
... RoHS status based on EUDirective2002/95/EC (at time of this document revision). The information in this publication is believed to be accurate and reliable. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents, or other rights of t ...
High-Input and Low-Output Impedance Voltage
... like greater linearity, low power consumption and wider bandwidth over their voltage-mode counterparts [1-3]. Also, the design of filter circuits employing current-mode active elements may be used in phase-locked loop frequency modulation (FM) stereo demodulators, touch-tone telephone tone decoder a ...
... like greater linearity, low power consumption and wider bandwidth over their voltage-mode counterparts [1-3]. Also, the design of filter circuits employing current-mode active elements may be used in phase-locked loop frequency modulation (FM) stereo demodulators, touch-tone telephone tone decoder a ...
DRV591 数据资料 dataSheet 下载
... This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete devi ...
... This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete devi ...
Generators for plasma excitation.
... the market and technology leaders for large area coating applications in industrial environments. TruPlasma MF Series 7000 (G2) – the superior ones The first choice for large area deposition processes using double magnetron sputtering. Our latest MF family attains a formerly unachievable coating qua ...
... the market and technology leaders for large area coating applications in industrial environments. TruPlasma MF Series 7000 (G2) – the superior ones The first choice for large area deposition processes using double magnetron sputtering. Our latest MF family attains a formerly unachievable coating qua ...
MAX221 +5V, 1µA, Single RS-232 Transceiver with AutoShutdown General Description
... based on the receiver input level. Figures 2a, 2b, and 3a depict valid and invalid RS-232 receiver levels. Figure 3 shows the input levels and timing diagram for AutoShutdown operation. A device or another system with AutoShutdown connected to the MAX221 may need time to wake up. Figure 4 shows a ci ...
... based on the receiver input level. Figures 2a, 2b, and 3a depict valid and invalid RS-232 receiver levels. Figure 3 shows the input levels and timing diagram for AutoShutdown operation. A device or another system with AutoShutdown connected to the MAX221 may need time to wake up. Figure 4 shows a ci ...
Ultralow Distortion Differential ADC Driver ADA4938-2 Preliminary Technical Data
... The ADA4938 is a low noise, ultralow distortion, high speed differential amplifier. It is an ideal choice for driving high performance ADCs with resolutions up to 16 bits from dc to 70 MHz. The output common-mode voltage is adjustable over a wide range, allowing the ADA4938 to match the input of the ...
... The ADA4938 is a low noise, ultralow distortion, high speed differential amplifier. It is an ideal choice for driving high performance ADCs with resolutions up to 16 bits from dc to 70 MHz. The output common-mode voltage is adjustable over a wide range, allowing the ADA4938 to match the input of the ...
Miller Theorem for Weakly Nonlinear Feedback Circuits and
... [1]–[13]. To this purpose, the approach traditionally followed is based on the Volterra series [7]–[10] or on its extension to the circuit domain [1]–[3]. However, in the authors’ opinion, these tools often lead to analytical relationships too difficult to be exploited during the design phase. To ov ...
... [1]–[13]. To this purpose, the approach traditionally followed is based on the Volterra series [7]–[10] or on its extension to the circuit domain [1]–[3]. However, in the authors’ opinion, these tools often lead to analytical relationships too difficult to be exploited during the design phase. To ov ...
Calibrating voltage input signal conditioners using the Fluke 787
... resistor, a dual banana jack connector and some test leads with alligator clips (see Figure 2). The RN60 class resistor is available from many commercial sources. This resistor can be obtained in a 50 ppm/°C, 0.1 % value which provides the stability and accuracy sufficient for most field calibration ...
... resistor, a dual banana jack connector and some test leads with alligator clips (see Figure 2). The RN60 class resistor is available from many commercial sources. This resistor can be obtained in a 50 ppm/°C, 0.1 % value which provides the stability and accuracy sufficient for most field calibration ...
- Blind Ham Products
... You'll find that ATOM gives you a very information-rich indication of the RF activity on your feedline, building confidence that all is working as intended. ATOM is not an VSWR meter. While such meters give you more information, they are also slightly more complicated to operate, and much more expen ...
... You'll find that ATOM gives you a very information-rich indication of the RF activity on your feedline, building confidence that all is working as intended. ATOM is not an VSWR meter. While such meters give you more information, they are also slightly more complicated to operate, and much more expen ...
iCoupler® Isolation in RS-485 Applications Application Note (AN-727)
... The iCoupler portfolio of features and options allows a system to be designed with fewer devices, thus creating a better match for the system data performance requirements (Table 1). Also available are ADI’s RS-485 transceivers with iCoupler isolation built in. These devices reduce part count and bo ...
... The iCoupler portfolio of features and options allows a system to be designed with fewer devices, thus creating a better match for the system data performance requirements (Table 1). Also available are ADI’s RS-485 transceivers with iCoupler isolation built in. These devices reduce part count and bo ...
001638APL_suppl
... of the Nyquist criteria, any pulsation at frequency higher than 1.25 kHz could not be captured at 2,500 fps. When the exposure time was reduced to 100 µs or less, pulsations were indeed observed. However, the maximum sampling frequency (10,000 fps) of our camera was inadequate to capture the time-la ...
... of the Nyquist criteria, any pulsation at frequency higher than 1.25 kHz could not be captured at 2,500 fps. When the exposure time was reduced to 100 µs or less, pulsations were indeed observed. However, the maximum sampling frequency (10,000 fps) of our camera was inadequate to capture the time-la ...
Chapter3 : Oscilloscope Measurement Techniques
... (4) Tuned filter: special case of a band-pass filter -- only a narrow band can pass When the low pass F low-pass(-3dB), and the a high pass ...
... (4) Tuned filter: special case of a band-pass filter -- only a narrow band can pass When the low pass F low-pass(-3dB), and the a high pass ...
DS1083L 16MHz to 134MHz Spread-Spectrum Clock Modulator for LCD Panels General Description
... Using an integrated phase-locked loop (PLL), the DS1083L accepts an input clock signal in the range of 16MHz to 134MHz and delivers a spread-spectrum modulated output clock signal. The PLL modulates, or dithers, the output clock about the center input frequency at a pin-selectable magnitude. The DS1 ...
... Using an integrated phase-locked loop (PLL), the DS1083L accepts an input clock signal in the range of 16MHz to 134MHz and delivers a spread-spectrum modulated output clock signal. The PLL modulates, or dithers, the output clock about the center input frequency at a pin-selectable magnitude. The DS1 ...
High-accuracy charge-redistribution SC video bandpass filter in
... in Fig. 5. It is configured as a high-speed double-sampling sample-and-hold [22]. For this discussion, an NMOS input stage could also be chosen, but the advantage of a PMOS input stage is that it enables the use of a low reference voltage (Ref ), and hence the use of NMOS-only switches. Switches wit ...
... in Fig. 5. It is configured as a high-speed double-sampling sample-and-hold [22]. For this discussion, an NMOS input stage could also be chosen, but the advantage of a PMOS input stage is that it enables the use of a low reference voltage (Ref ), and hence the use of NMOS-only switches. Switches wit ...
SFP Series EOLS-BI1603-29X 34X 36X Series
... 4) LOS (Loss of Signal) is an open collector/drain output, which should be pulled up with a 4.7K – 10KΩ resistor. Pull up voltage between 2.0V and VccT, R+0.3V. When high, this output indicates the received optical power is below the worst-case receiver sensitivity (as defined by the standard in use ...
... 4) LOS (Loss of Signal) is an open collector/drain output, which should be pulled up with a 4.7K – 10KΩ resistor. Pull up voltage between 2.0V and VccT, R+0.3V. When high, this output indicates the received optical power is below the worst-case receiver sensitivity (as defined by the standard in use ...
Strong opto-electro-mechanical coupling in a silicon photonic crystal
... As shown in Fig. 1, the electro-optomechanical device studied here is based around a silicon thin-film photonic crystal in which a linear waveguide is formed around a central nanoscale air slot (a so-called W1 slotted waveguide) [20, 24]. An optical resonant cavity is formed from the waveguide by cr ...
... As shown in Fig. 1, the electro-optomechanical device studied here is based around a silicon thin-film photonic crystal in which a linear waveguide is formed around a central nanoscale air slot (a so-called W1 slotted waveguide) [20, 24]. An optical resonant cavity is formed from the waveguide by cr ...
Electronic Builing Blocks
... amounts to 1% drift over 50 ◦ C, which may be a problem, especially if you’re using trims. You can get 50 ppm/◦ C for only a bit more money, and you can do much better (1–5 ppm/◦ C) with expensive resistors. Clever use of cheap resistor arrays can achieve voltage divider ratios with this sort of sta ...
... amounts to 1% drift over 50 ◦ C, which may be a problem, especially if you’re using trims. You can get 50 ppm/◦ C for only a bit more money, and you can do much better (1–5 ppm/◦ C) with expensive resistors. Clever use of cheap resistor arrays can achieve voltage divider ratios with this sort of sta ...
Heterodyne
Heterodyning is a radio signal processing technique invented in 1901 by Canadian inventor-engineer Reginald Fessenden, in which new frequencies are created by combining or mixing two frequencies. Heterodyning is used to shift one frequency range into another, new one, and is also involved in the processes of modulation and demodulation. The two frequencies are combined in a nonlinear signal-processing device such as a vacuum tube, transistor, or diode, usually called a mixer. In the most common application, two signals at frequencies f1 and f2 are mixed, creating two new signals, one at the sum f1 + f2 of the two frequencies, and the other at the difference f1 − f2. These new frequencies are called heterodynes. Typically only one of the new frequencies is desired, and the other signal is filtered out of the output of the mixer. Heterodynes are related to the phenomenon of ""beats"" in acoustics.A major application of the heterodyne process is in the superheterodyne radio receiver circuit, which is used in virtually all modern radio receivers.