SP483 / SP485 Low Power Half-Duplex RS-485 Transceivers
... applications and for long-distance interfaces. RS-485 allows up to 32 drivers and 32 receivers to be connected to a data bus, making it an ideal choice for multi-drop applications. Since the cabling can be as long as 4,000 feet, RS-485 transceivers are equipped with a wide (-7V to +12V) common mode ...
... applications and for long-distance interfaces. RS-485 allows up to 32 drivers and 32 receivers to be connected to a data bus, making it an ideal choice for multi-drop applications. Since the cabling can be as long as 4,000 feet, RS-485 transceivers are equipped with a wide (-7V to +12V) common mode ...
Using RSI format
... quartz-crystal microbalance 共QCM兲 has been used as a sensitive device for the measurement of small mass changes.2,3 Presently, it is applied, e.g., for the monitoring of thin film growth in deposition and sputter processes.4–7 In recent years, a variety of QCM applications in gaseous and liquid envi ...
... quartz-crystal microbalance 共QCM兲 has been used as a sensitive device for the measurement of small mass changes.2,3 Presently, it is applied, e.g., for the monitoring of thin film growth in deposition and sputter processes.4–7 In recent years, a variety of QCM applications in gaseous and liquid envi ...
Hardware Security Challenges Beyond CMOS: Attacks
... In order to provde a security analysis of the encrypted circuit we assume a threat-model widely used in the logic-encryption literature [9], [16]: An attacker can purchase an unlocked IC and use it to obtain correct input output pairs. The attacker can also delayer the chip and scan the circuit stru ...
... In order to provde a security analysis of the encrypted circuit we assume a threat-model widely used in the logic-encryption literature [9], [16]: An attacker can purchase an unlocked IC and use it to obtain correct input output pairs. The attacker can also delayer the chip and scan the circuit stru ...
BDTIC www.BDTIC.com/infineon Technical Report TR102 RF and Protection Devices
... Figure 2-1: Overview of BGB741L7ESD The Input and output matching are also integrated into the circuit. Therefore no critical matching elements are required in the applications. Through the external resistor RExt, it is easy to tune the current consumption of BGB741L7ESD in the range of 6 mA to 12 m ...
... Figure 2-1: Overview of BGB741L7ESD The Input and output matching are also integrated into the circuit. Therefore no critical matching elements are required in the applications. Through the external resistor RExt, it is easy to tune the current consumption of BGB741L7ESD in the range of 6 mA to 12 m ...
OHM`S LAW 05 AUGUST 2014 Lesson Description
... Potential difference is the work done by electrons as they move through a cell or resistor. Some of the electron’s energy can be converted to heat or light energy. The potential difference between two points in circuit is the work done to move a unit of charge, from one point to another. Potential d ...
... Potential difference is the work done by electrons as they move through a cell or resistor. Some of the electron’s energy can be converted to heat or light energy. The potential difference between two points in circuit is the work done to move a unit of charge, from one point to another. Potential d ...
OPA843 Wideband, Low Distortion, Medium Gain, Voltage-Feedback OPERATIONAL AMPLIFIER DESCRIPTION
... The OPA843’s combination of speed and dynamic range is useful in a wide variety of application circuits, as long as simple guidelines common to all high-speed amplifiers are observed. For example, good power-supply decoupling, as shown in Figure 1, is essential to achieve the lowest possible harmoni ...
... The OPA843’s combination of speed and dynamic range is useful in a wide variety of application circuits, as long as simple guidelines common to all high-speed amplifiers are observed. For example, good power-supply decoupling, as shown in Figure 1, is essential to achieve the lowest possible harmoni ...
Chapter 07 Series-Parallel Circuits
... Circuit Analysis: Theory and Practice Delmar Cengage Learning ...
... Circuit Analysis: Theory and Practice Delmar Cengage Learning ...
ADL5391 DC to 2.0 GHz Multiplier Data Sheet (Rev. 0)
... can be done using a balun or active components, such as the AD8313, the AD8132 (both with operation down to dc), or the AD8352 (for higher drive capability). If using the ADL5391 single-ended without ac coupling capacitors, the reference voltage of 2.5 V needs to be taken into account. Voltages abov ...
... can be done using a balun or active components, such as the AD8313, the AD8132 (both with operation down to dc), or the AD8352 (for higher drive capability). If using the ADL5391 single-ended without ac coupling capacitors, the reference voltage of 2.5 V needs to be taken into account. Voltages abov ...
Design of 1.8-V CMOS Polyphase Filter for Dual-Mode Bluetooth/ZigBee Transceiver Phanumas Khumsat
... a continuous transconductance sweep, the ladder resistors have to be designed according to (2) so that the adjacent tuning steps have adequate transconductance overlapping at their tuning boundaries when VF i is switched from one step to another. Because of a limited maximum available tuning voltage ...
... a continuous transconductance sweep, the ladder resistors have to be designed according to (2) so that the adjacent tuning steps have adequate transconductance overlapping at their tuning boundaries when VF i is switched from one step to another. Because of a limited maximum available tuning voltage ...
Visualization of SPICE files helps to optimize SoCs
... Having defined and saved the SPICE data of a fragment the designer can execute a quick partial simulation, either locally or remotely. Normally even small modifications in the design require the full design to be simulated. SpiceVision PRO stores any selected SPICE data or circuit fragment for use i ...
... Having defined and saved the SPICE data of a fragment the designer can execute a quick partial simulation, either locally or remotely. Normally even small modifications in the design require the full design to be simulated. SpiceVision PRO stores any selected SPICE data or circuit fragment for use i ...
Analog Floating-Gate, On-Chip Auditory Sensing System Interfaces
... caded as in cochlea models [3], therefore eliminating the typical distortion or noise accumulation. In speech, particularly in noisy environments, the signal power is more evenly distributed across a broad frequency range than a simple tone and, therefore, allowing for larger input amplitudes with m ...
... caded as in cochlea models [3], therefore eliminating the typical distortion or noise accumulation. In speech, particularly in noisy environments, the signal power is more evenly distributed across a broad frequency range than a simple tone and, therefore, allowing for larger input amplitudes with m ...
Chart for finding Thevenin and Norton equivalent circuits.
... Norton Equivalent Circuit (a) Connect a short circuit between terminals a and b. Find isc. (b) Deactivate the independent sources (voltage source = short, current source = open). Find Rn = Rth. (a) Connect an open circuit between terminals a and b. Find Voc = Vab= Vth. (b) Connect a short circuit be ...
... Norton Equivalent Circuit (a) Connect a short circuit between terminals a and b. Find isc. (b) Deactivate the independent sources (voltage source = short, current source = open). Find Rn = Rth. (a) Connect an open circuit between terminals a and b. Find Voc = Vab= Vth. (b) Connect a short circuit be ...
High Sensitivity Photoreceiver Design
... impedance preamplifiers, high impedance preamplifiers and transimpedance preamplifiers. A low impedance preamplifier can operate over a wide bandwidth, they do not provide a high receiver sensitivity. For the high-impedance preamplifier design, the goal is to reduce all sources of noise to absolute ...
... impedance preamplifiers, high impedance preamplifiers and transimpedance preamplifiers. A low impedance preamplifier can operate over a wide bandwidth, they do not provide a high receiver sensitivity. For the high-impedance preamplifier design, the goal is to reduce all sources of noise to absolute ...
Low Voltage Micropower Quad Operational Amplifier OP490
... can be continuously operated for hundreds of hours before requiring battery replacement, reducing equipment downtime and operating costs. High performance portable equipment and instruments frequently use lithium cells because of their long shelf-life, light weight, and high energy density relative ...
... can be continuously operated for hundreds of hours before requiring battery replacement, reducing equipment downtime and operating costs. High performance portable equipment and instruments frequently use lithium cells because of their long shelf-life, light weight, and high energy density relative ...
差分放大器系列AD8328 数据手册DataSheet 下载
... The AD8328 is controlled through a serial peripheral interface (SPI) of three digital data lines: CLK, DATEN, and SDATA. Changing the gain requires eight bits of data to be streamed into the SDATA port. The sequence of loading the SDATA register begins on the falling edge of the DATEN pin, which act ...
... The AD8328 is controlled through a serial peripheral interface (SPI) of three digital data lines: CLK, DATEN, and SDATA. Changing the gain requires eight bits of data to be streamed into the SDATA port. The sequence of loading the SDATA register begins on the falling edge of the DATEN pin, which act ...
08905311A DL85K - booklet
... capacitance of the wire. This will allow the signal to travel farther on shielded wire. Adding a resistor between the input and ground of the connecting block will drop the IR level down somewhat. Passive connecting blocks, such as the 789-44, may not have enough signal output for consistent control ...
... capacitance of the wire. This will allow the signal to travel farther on shielded wire. Adding a resistor between the input and ground of the connecting block will drop the IR level down somewhat. Passive connecting blocks, such as the 789-44, may not have enough signal output for consistent control ...
DIGITAL ELECTRONICS
... Wire the power supply to the left side of the Basic Unit, red-to-red and black-to-black, then turn the system on. It is a good idea to keep the power supply on while you are wiring up your circuits. This way you can monitor any short circuits that you may encounter. You may measure Vout for various ...
... Wire the power supply to the left side of the Basic Unit, red-to-red and black-to-black, then turn the system on. It is a good idea to keep the power supply on while you are wiring up your circuits. This way you can monitor any short circuits that you may encounter. You may measure Vout for various ...
Electric Circuits - Greater Philadelphia Sea Perch Challenge
... and variable motion. The direction a motor spins is dependent on the direction of the current. The direction a motor spins is dependent on the direction of the current. Swapping the battery terminals connected to the motor can change the current direction in a motor. Remember the electrons flow from ...
... and variable motion. The direction a motor spins is dependent on the direction of the current. The direction a motor spins is dependent on the direction of the current. Swapping the battery terminals connected to the motor can change the current direction in a motor. Remember the electrons flow from ...
Thevenin`s Theorem
... The network conductance (IN) or resistance (RN) looking into the network at the open load terminals with sources removed is the equivalent network conductance. Since the equivalent network is a parallel circuit, you may find it more convenient to convert all resistances in the equivalent circuit int ...
... The network conductance (IN) or resistance (RN) looking into the network at the open load terminals with sources removed is the equivalent network conductance. Since the equivalent network is a parallel circuit, you may find it more convenient to convert all resistances in the equivalent circuit int ...
Regenerative circuit
The regenerative circuit (or regen) allows an electronic signal to be amplified many times by the same active device. It consists of an amplifying vacuum tube or transistor with its output connected to its input through a feedback loop, providing positive feedback. This circuit was widely used in radio receivers, called regenerative receivers, between 1915 and World War II. The regenerative receiver was invented in 1912 and patented in 1914 by American electrical engineer Edwin Armstrong when he was an undergraduate at Columbia University. Due partly to its tendency to radiate interference, by the 1930s the regenerative receiver was superseded by other receiver designs, the TRF and superheterodyne receivers and became obsolete, but regeneration (now called positive feedback) is widely used in other areas of electronics, such as in oscillators and active filters. A receiver circuit that used regeneration in a more complicated way to achieve even higher amplification, the superregenerative receiver, was invented by Armstrong in 1922. It was never widely used in general receivers, but due to its small parts count is used in a few specialized low data rate applications, such as garage door openers, wireless networking devices, walkie-talkies and toys.