555 Timer - Electro Tech Online
... as it is connected pin 7. Pin 7 is grounded while the output (pin 3) is low. When the circuit is activated, the cap starts charging. When it the voltage reaches 2/3 of Vcc, the threshold (pin 6) stops the timer. The output then goes low, and the discharge pin is grounded, discharging the capacitor ...
... as it is connected pin 7. Pin 7 is grounded while the output (pin 3) is low. When the circuit is activated, the cap starts charging. When it the voltage reaches 2/3 of Vcc, the threshold (pin 6) stops the timer. The output then goes low, and the discharge pin is grounded, discharging the capacitor ...
LT1795 - Dual 500mA/50MHz Current Feedback Line Driver Amplifier
... ture until the device begins thermal shutdown gives a good indication of how much margin there is in the thermal design. For surface mount devices, heat sinking is accomplished by using the heat spreading capabilities of the PC board and its copper traces. For the TSSOP package, power is dissipated ...
... ture until the device begins thermal shutdown gives a good indication of how much margin there is in the thermal design. For surface mount devices, heat sinking is accomplished by using the heat spreading capabilities of the PC board and its copper traces. For the TSSOP package, power is dissipated ...
MAX3218 1µA Supply Current, 1.8V to 4.25V-Powered RS-232 Transceiver with AutoShutdown™ _______________General Description
... levels. External components are small and inexpensive. The transmitters and receivers are guaranteed to operate at 120kbps data rates, providing compatibility with LapLink™ and other high-speed communications software. ...
... levels. External components are small and inexpensive. The transmitters and receivers are guaranteed to operate at 120kbps data rates, providing compatibility with LapLink™ and other high-speed communications software. ...
FEATURES DESCRIPTION D
... will disable the amplifier, reducing its supply current from 4.9mA to only 3.4µA per amplifier. Independent Enable pins are available for each channel (dual version), providing maximum design flexibility. For portable battery-operated applications, this feature can be used to greatly reduce the aver ...
... will disable the amplifier, reducing its supply current from 4.9mA to only 3.4µA per amplifier. Independent Enable pins are available for each channel (dual version), providing maximum design flexibility. For portable battery-operated applications, this feature can be used to greatly reduce the aver ...
Integrated compact units - AEG Industrial Engineering
... commutation of the current in the lower speed range must be ensured by forcing the current to zero (clocking) because the machine voltage is still too low at that point. In the clocking mode, the electronic switching gate (1.2) interrupts the speed controller at the output so that the mains converte ...
... commutation of the current in the lower speed range must be ensured by forcing the current to zero (clocking) because the machine voltage is still too low at that point. In the clocking mode, the electronic switching gate (1.2) interrupts the speed controller at the output so that the mains converte ...
Fig. 12 Measured characteristics of a 2.4 GHz bandpass filter (FDK
... therefore do not lead to much power loss. This leaves three signal frequencies of most importance: &IRF, a>w, and n)iw To evaluate conversion loss, we will find the available power of the RF input signal, the power of the IF output signal, and the power lost in the image signal. The image signal is ...
... therefore do not lead to much power loss. This leaves three signal frequencies of most importance: &IRF, a>w, and n)iw To evaluate conversion loss, we will find the available power of the RF input signal, the power of the IF output signal, and the power lost in the image signal. The image signal is ...
LT1204 - 4-Input Video Multiplexer with 75MHz Current Feedback Amplifier
... disappearance of 5V at Pin 15 when Pin 11 goes from 5V to 0V. Pins 9 and 10 are at 0V. Note 8: Apply 0.5V DC to Pin 1 and measure the time for the appearance of 5V at Pin 15 when Pin 11 goes from 0V to 5V. Pins 9 and 10 are at 0V. Above a 1MHz toggle rate, ten reduces. Note 9: Apply 0.5V DC at Pin 1 ...
... disappearance of 5V at Pin 15 when Pin 11 goes from 5V to 0V. Pins 9 and 10 are at 0V. Note 8: Apply 0.5V DC to Pin 1 and measure the time for the appearance of 5V at Pin 15 when Pin 11 goes from 0V to 5V. Pins 9 and 10 are at 0V. Above a 1MHz toggle rate, ten reduces. Note 9: Apply 0.5V DC at Pin 1 ...
DOEPFER System A-100 Synthesizer Voice A-111
... filter goes into self-oscillation. In this mode it behaves like a sine wave oscillator, and can be used as an alternative sound source. A detailed description of the resonance function can be found in the user manuals of the A-100 filter modules (e.g. A-120 or A-121). As the control scale of the VCF ...
... filter goes into self-oscillation. In this mode it behaves like a sine wave oscillator, and can be used as an alternative sound source. A detailed description of the resonance function can be found in the user manuals of the A-100 filter modules (e.g. A-120 or A-121). As the control scale of the VCF ...
BDTIC www.BDTIC.com/infineon Wireless Components ASK/FSK Transmitter 915 MHz
... An external pull-up resistor has to be added in accordance to the driving requirements of the external device. A clock frequency of 3.57 MHz is selected by a logic low at CLKDIV input (pin9). A clock frequency of 894 kHz is selected by a logic high at CLKDIV input (pin9). ...
... An external pull-up resistor has to be added in accordance to the driving requirements of the external device. A clock frequency of 3.57 MHz is selected by a logic low at CLKDIV input (pin9). A clock frequency of 894 kHz is selected by a logic high at CLKDIV input (pin9). ...
Nuclear Electronics Lab
... SCA. Example: The first SCA has a voltage window of 1.0-1.2V so the next SCA would have a voltage window of 1.2-1.4V and so on. Although MCA’s still work on the same principle, they consist of an analog to digital converter which converts the voltage input signal into a binary number. The binary num ...
... SCA. Example: The first SCA has a voltage window of 1.0-1.2V so the next SCA would have a voltage window of 1.2-1.4V and so on. Although MCA’s still work on the same principle, they consist of an analog to digital converter which converts the voltage input signal into a binary number. The binary num ...
ADF4360-8 数据手册DataSheet 下载
... ICP is internally modified to maintain constant loop gain over the frequency range. ...
... ICP is internally modified to maintain constant loop gain over the frequency range. ...
Low-power area-efficient high-speed I/O circuit techniques
... I/O bandwidth by an order of magnitude [1]–[4]. More importantly, they have put this bandwidth back on the semiconductor technology-scaling curve by signaling with the incident wave from the transmitter rather than ringing up the line. To achieve incident-wave signaling, these circuits use point-to- ...
... I/O bandwidth by an order of magnitude [1]–[4]. More importantly, they have put this bandwidth back on the semiconductor technology-scaling curve by signaling with the incident wave from the transmitter rather than ringing up the line. To achieve incident-wave signaling, these circuits use point-to- ...
MP1720 - Monolithic Power System
... signal is not biased within the recommended common-mode input range or if using a singleended source, the input coupling capacitors are used to pass only the AC audio signal to the input of the amplifier as a high pass filter. Choose an input coupling capacitor such that the corner frequency fIN is ...
... signal is not biased within the recommended common-mode input range or if using a singleended source, the input coupling capacitors are used to pass only the AC audio signal to the input of the amplifier as a high pass filter. Choose an input coupling capacitor such that the corner frequency fIN is ...
AN-300 Simple Circuit Detects Loss of 4
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
Homework 6
... The VDAC and SDRAM components are very sensitive and require consideration when placing on the PCB. The VDAC operates at 50 MHz while the SDRAM operates at 133 MHz and both will be using large parallel busses to communicate with the FPGA. With large amount of operation signals, skewing can become a ...
... The VDAC and SDRAM components are very sensitive and require consideration when placing on the PCB. The VDAC operates at 50 MHz while the SDRAM operates at 133 MHz and both will be using large parallel busses to communicate with the FPGA. With large amount of operation signals, skewing can become a ...
Defense-Grade Virtex-6Q Family Overview
... Each memory access, read and write, is controlled by the clock. All inputs, data, address, clock enables, and write enables are registered. Nothing happens without a clock. The input address is always clocked, retaining data until the next operation. An optional output data pipeline register allows ...
... Each memory access, read and write, is controlled by the clock. All inputs, data, address, clock enables, and write enables are registered. Nothing happens without a clock. The input address is always clocked, retaining data until the next operation. An optional output data pipeline register allows ...
Simple Broadband Solid-State Power Amplifiers
... Rp was usually several thousand ohms. Since this is a linear amplifier, we can simulate performance using S-parameters. I downloaded the S-parameters for the BLF2043F. Then I used Ansoft Designer SV (Student Version) to simulate the circuit of Figure 1 with the S-parameters for the device, starting ...
... Rp was usually several thousand ohms. Since this is a linear amplifier, we can simulate performance using S-parameters. I downloaded the S-parameters for the BLF2043F. Then I used Ansoft Designer SV (Student Version) to simulate the circuit of Figure 1 with the S-parameters for the device, starting ...
Pulse Generator HM8035
... digital circuit stimulus in the laboratory and the field. Key features are the short rise time output, better than 3ns and typically 2ns and the flexibility of pulse duration and duty cycle from square-wave through to narrow, sliver-type pulses. Rise and fall time remain constant while the pulse wid ...
... digital circuit stimulus in the laboratory and the field. Key features are the short rise time output, better than 3ns and typically 2ns and the flexibility of pulse duration and duty cycle from square-wave through to narrow, sliver-type pulses. Rise and fall time remain constant while the pulse wid ...
Tempus JPCR 530194-2012 Energy Efficiency, Renewable Energy Sources and Environmental
... Primary control allows a balance to be re-established at a system other than the frequency set-point value (at a quasi-steady-state frequeny deviation ∆f), in response to a sudden imbalance between power generation and consumption (incident) or random deviations from the power equilibrium (if ΔP > Δ ...
... Primary control allows a balance to be re-established at a system other than the frequency set-point value (at a quasi-steady-state frequeny deviation ∆f), in response to a sudden imbalance between power generation and consumption (incident) or random deviations from the power equilibrium (if ΔP > Δ ...
ADS901 数据资料 dataSheet 下载
... The ADS901 is a high speed sampling analog-to-digital converter that utilizes a pipeline architecture. The fully differential topology and digital error correction guarantee 10-bit resolution. The differential track/hold circuit is shown in Figure 1. The switches are controlled by an internal clock ...
... The ADS901 is a high speed sampling analog-to-digital converter that utilizes a pipeline architecture. The fully differential topology and digital error correction guarantee 10-bit resolution. The differential track/hold circuit is shown in Figure 1. The switches are controlled by an internal clock ...
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.