Reconfigurable CMOS Mixers for Radio-Frequency Applications Min Wang
... level. On one hand, CMOS continues to scale down from one generation to the next to put more transistors and functions on a certain area. On the other hand, integrating the digital baseband circuits along with the RF/analog circuits on a single chip can greatly alleviate the packaging problem and im ...
... level. On one hand, CMOS continues to scale down from one generation to the next to put more transistors and functions on a certain area. On the other hand, integrating the digital baseband circuits along with the RF/analog circuits on a single chip can greatly alleviate the packaging problem and im ...
DP8573A Real Time Clock (RTC)
... can be enabled to perform alarm time comparisons on the counter chain. These six bytes, or some subset thereof, would be loaded with the future time at which the interrupt will occur. Next, the appropriate bits in the Interrupt Control Register 1 are enabled or disabled (refer to detailed descriptio ...
... can be enabled to perform alarm time comparisons on the counter chain. These six bytes, or some subset thereof, would be loaded with the future time at which the interrupt will occur. Next, the appropriate bits in the Interrupt Control Register 1 are enabled or disabled (refer to detailed descriptio ...
Parallel Circuits
... The advantage of having only one pair of connecting leads to the source for all the parallel branches is that usually less wire is necessary. The pair of leads connecting all the branches to the terminals of the voltage source is the main line. In Fig. 5–5, the wires from G to A on the negative side ...
... The advantage of having only one pair of connecting leads to the source for all the parallel branches is that usually less wire is necessary. The pair of leads connecting all the branches to the terminals of the voltage source is the main line. In Fig. 5–5, the wires from G to A on the negative side ...
Resistors
... Resistance measurements are made with an ohmmeter. The ohmmeter has its own voltage source, so voltage must be off in the circuit being tested. Otherwise the ohmmeter may become damaged. ...
... Resistance measurements are made with an ohmmeter. The ohmmeter has its own voltage source, so voltage must be off in the circuit being tested. Otherwise the ohmmeter may become damaged. ...
WATTrouter M - user manual - SOLAR controls sro
... system waits until the power output of PV-plant increases again (beginning of dawn). If electric production is determined even when this load is switched on, load with second priority in the same mode is switched on as well. If the power output of PV-plant is still increasing, additional connected l ...
... system waits until the power output of PV-plant increases again (beginning of dawn). If electric production is determined even when this load is switched on, load with second priority in the same mode is switched on as well. If the power output of PV-plant is still increasing, additional connected l ...
B. A Parallel Circuit
... (Hint! Use Ohm’s Law! You know total current, and the resistance of on of the bulbs! Find Voltage!) A. ______4.8 ...
... (Hint! Use Ohm’s Law! You know total current, and the resistance of on of the bulbs! Find Voltage!) A. ______4.8 ...
2253i/2253iX Series User Manual
... HUMAN SAFETY may be normally generated on the output terminals. The customer/user must ensure that the output power lines are labeled properly as to the safety hazards and that any inadvertent contact with hazardous voltages is eliminated. Guard against risks of electrical shock during open cover ch ...
... HUMAN SAFETY may be normally generated on the output terminals. The customer/user must ensure that the output power lines are labeled properly as to the safety hazards and that any inadvertent contact with hazardous voltages is eliminated. Guard against risks of electrical shock during open cover ch ...
SN74LVC1404 OSCILLATOR DRIVER FOR CRYSTAL OSCILLATOR OR CERAMIC RESONATOR FEATURES
... XIN and XOUT pins can be connected to a crystal or resonator in oscillator applications. The device provides an additional unbuffered inverter (OSCOUT) and a Schmitt-trigger input inverter for signal conditioning (see Figure 3). The control (CTRL) input disables the oscillator circuit to reduce powe ...
... XIN and XOUT pins can be connected to a crystal or resonator in oscillator applications. The device provides an additional unbuffered inverter (OSCOUT) and a Schmitt-trigger input inverter for signal conditioning (see Figure 3). The control (CTRL) input disables the oscillator circuit to reduce powe ...
MAX34408/MAX34409 SMBus Dual/Quad Current Monitor General Description Features
... hardware output to provide an immediate indication to shut down any necessary external circuitry. The devices provide an ALERT output signal. Host communications are conducted through a SMBus-compatible communications port. ...
... hardware output to provide an immediate indication to shut down any necessary external circuitry. The devices provide an ALERT output signal. Host communications are conducted through a SMBus-compatible communications port. ...
−48 V Hot Swap Controller and Digital ADM1075 Data Sheet
... the part is flexible due to the shunt regulator, and the part can be powered directly by a 10 V rail to save shunt power dissipation (see the Powering the ADM1075 section for more details). A full-scale current limit of 25 mV or 50 mV can be selected by choosing the appropriate model. The maximum cu ...
... the part is flexible due to the shunt regulator, and the part can be powered directly by a 10 V rail to save shunt power dissipation (see the Powering the ADM1075 section for more details). A full-scale current limit of 25 mV or 50 mV can be selected by choosing the appropriate model. The maximum cu ...
USB Host Charger Identification Analog Switch MAX14550E General Description Features
... Charging Specification Revision 1.0 and a set resistor bias for AppleM-compliant devices. The MAX14550E features a high-performance Hi-Speed USB switch with low 4pF (typ) on-capacitance and low 4I (typ) on-resistance. In addition, the MAX14550E features two digital inputs (CB0 and CB1) to switch bet ...
... Charging Specification Revision 1.0 and a set resistor bias for AppleM-compliant devices. The MAX14550E features a high-performance Hi-Speed USB switch with low 4pF (typ) on-capacitance and low 4I (typ) on-resistance. In addition, the MAX14550E features two digital inputs (CB0 and CB1) to switch bet ...
RF6285 数据资料DataSheet下载
... Product Description The RF6285 is a high-power, high-efficiency multi-band linear amplifier module specifically designed for 3V handheld systems. This amplifier uses a balanced architecture which makes the PA load insensitive and therefore eliminates the need for isolators. The device is manufacture ...
... Product Description The RF6285 is a high-power, high-efficiency multi-band linear amplifier module specifically designed for 3V handheld systems. This amplifier uses a balanced architecture which makes the PA load insensitive and therefore eliminates the need for isolators. The device is manufacture ...
Section 1 Simple Circuits: Practice Problems
... The equivalent resistance will be less than that of any of the resistors. 39. BIG IDEA Why is household wiring constructed in parallel instead of in series? SOLUTION: Appliances in parallel can be run independently of one another. 40. Why is there a difference in equivalent resistance between thre ...
... The equivalent resistance will be less than that of any of the resistors. 39. BIG IDEA Why is household wiring constructed in parallel instead of in series? SOLUTION: Appliances in parallel can be run independently of one another. 40. Why is there a difference in equivalent resistance between thre ...
Kinetis K40: 72MHz Cortex-M4 up to 288KB Flash 100/121pin
... 1. All 5 V tolerant digital I/O pins are internally clamped to VSS through a ESD protection diode. There is no diode connection to VDD. If VIN greater than VDIO_MIN (=VSS-0.3V) is observed, then there is no need to provide current limiting resistors at the pads. If this limit cannot be observed then ...
... 1. All 5 V tolerant digital I/O pins are internally clamped to VSS through a ESD protection diode. There is no diode connection to VDD. If VIN greater than VDIO_MIN (=VSS-0.3V) is observed, then there is no need to provide current limiting resistors at the pads. If this limit cannot be observed then ...
User’s Manual Models UD310/UD320/UD350
... that conforms to IEC standards) and clearly indicate that the device is used to de-energize the manual setter. 2) For thermocouple input, use shielded compensating lead wires. For RTD input, use shielded wires which have low resistance and no resistance difference between the 3 wires. See the table ...
... that conforms to IEC standards) and clearly indicate that the device is used to de-energize the manual setter. 2) For thermocouple input, use shielded compensating lead wires. For RTD input, use shielded wires which have low resistance and no resistance difference between the 3 wires. See the table ...
CMOS
Complementary metal–oxide–semiconductor (CMOS) /ˈsiːmɒs/ is a technology for constructing integrated circuits. CMOS technology is used in microprocessors, microcontrollers, static RAM, and other digital logic circuits. CMOS technology is also used for several analog circuits such as image sensors (CMOS sensor), data converters, and highly integrated transceivers for many types of communication. In 1963, while working for Fairchild Semiconductor, Frank Wanlass patented CMOS (US patent 3,356,858).CMOS is also sometimes referred to as complementary-symmetry metal–oxide–semiconductor (or COS-MOS).The words ""complementary-symmetry"" refer to the fact that the typical design style with CMOS uses complementary and symmetrical pairs of p-type and n-type metal oxide semiconductor field effect transistors (MOSFETs) for logic functions.Two important characteristics of CMOS devices are high noise immunity and low static power consumption.Since one transistor of the pair is always off, the series combination draws significant power only momentarily during switching between on and off states. Consequently, CMOS devices do not produce as much waste heat as other forms of logic, for example transistor–transistor logic (TTL) or NMOS logic, which normally have some standing current even when not changing state. CMOS also allows a high density of logic functions on a chip. It was primarily for this reason that CMOS became the most used technology to be implemented in VLSI chips.The phrase ""metal–oxide–semiconductor"" is a reference to the physical structure of certain field-effect transistors, having a metal gate electrode placed on top of an oxide insulator, which in turn is on top of a semiconductor material. Aluminium was once used but now the material is polysilicon. Other metal gates have made a comeback with the advent of high-k dielectric materials in the CMOS process, as announced by IBM and Intel for the 45 nanometer node and beyond.