LM317 - Electronics
... higher than the actual package rating, then no additional work is needed. If the calculated maximum allowable thermal resistance is lower than the actual package rating either the power dissipation (PD) needs to be reduced, the maximum ambient temperature TA(MAX) needs to be reduced, the thermal res ...
... higher than the actual package rating, then no additional work is needed. If the calculated maximum allowable thermal resistance is lower than the actual package rating either the power dissipation (PD) needs to be reduced, the maximum ambient temperature TA(MAX) needs to be reduced, the thermal res ...
An Ultra-Low-Power Pulse Oximeter Implemented with an Energy-Efficient Transimpedance Amplifier
... The idea behind the operation of pulse oximeters is that hemoglobin changes color from dark red to bright red when oxygenated and reduces its absorption of red light. Hence, if we shine red LED light at 660 nm through one side of a patient’s finger and measure the transmitted light on the other side ...
... The idea behind the operation of pulse oximeters is that hemoglobin changes color from dark red to bright red when oxygenated and reduces its absorption of red light. Hence, if we shine red LED light at 660 nm through one side of a patient’s finger and measure the transmitted light on the other side ...
O2 Sensor PowerPoint
... The first chamber is really the outside of the sensor, which contacts the exhaust. The diffusion chamber is the area between the two zirconia elements and the air reference chamber is at the other end. The basic operating principle behind the AF sensor is that by controlling the amount of O2 in the ...
... The first chamber is really the outside of the sensor, which contacts the exhaust. The diffusion chamber is the area between the two zirconia elements and the air reference chamber is at the other end. The basic operating principle behind the AF sensor is that by controlling the amount of O2 in the ...
Wide Speed Range Operation of Concentrated Winding Interior
... geometry is conducted. Two Dimensional Finite Element Method (2D-FEM) is used to simulate the impact of geometric design changes on motor operation. In order to increase the voltage applied to each phase of the machine and extend the operating region, an IPMSM is modeled in an open winding structure ...
... geometry is conducted. Two Dimensional Finite Element Method (2D-FEM) is used to simulate the impact of geometric design changes on motor operation. In order to increase the voltage applied to each phase of the machine and extend the operating region, an IPMSM is modeled in an open winding structure ...
Complete 12-Bit, 25 MSPS Monolithic A/D Converter AD9225
... Figure 3 shows the equivalent analog input of the AD9225, which consists of a differential sample-and-hold amplifier. The differential input structure of the SHA is highly flexible, allowing the devices to be easily configured for either a differential or single-ended input. The dc offset, or common ...
... Figure 3 shows the equivalent analog input of the AD9225, which consists of a differential sample-and-hold amplifier. The differential input structure of the SHA is highly flexible, allowing the devices to be easily configured for either a differential or single-ended input. The dc offset, or common ...
2. Construction, operation, environment
... 2.9.3 MCCBs shall comprise a device, designed to trip the circuit-breaker in the event of high-value shortcircuit currents. This device shall be independent of the thermal-magnetic or electronic trip unit. 2.9.4 MCCBs, the current ratings of which are identical with the ratings of their trip units, ...
... 2.9.3 MCCBs shall comprise a device, designed to trip the circuit-breaker in the event of high-value shortcircuit currents. This device shall be independent of the thermal-magnetic or electronic trip unit. 2.9.4 MCCBs, the current ratings of which are identical with the ratings of their trip units, ...
CISE-313-Automation-Devices-and-Electronics-Lab
... 2. Electronics circuits-This is commonly used in mass products or large batch products since these circuits are especially designed for the purpose. For example Control cards, motor driving circuits. 3. Computer controlled machines-Computer acts as a controller taking inputs from sensors and giving ...
... 2. Electronics circuits-This is commonly used in mass products or large batch products since these circuits are especially designed for the purpose. For example Control cards, motor driving circuits. 3. Computer controlled machines-Computer acts as a controller taking inputs from sensors and giving ...
NTS0104 1. General description Dual supply translating transceiver; open drain; auto
... (An and Bn), one output enable input (OE) and two supply pins (VCC(A) and VCC(B)). VCC(A) can be supplied at any voltage between 1.65 V and 3.6 V and VCC(B) can be supplied at any voltage between 2.3 V and 5.5 V, making the device suitable for translating between any of the voltage nodes (1.8 V, 2.5 ...
... (An and Bn), one output enable input (OE) and two supply pins (VCC(A) and VCC(B)). VCC(A) can be supplied at any voltage between 1.65 V and 3.6 V and VCC(B) can be supplied at any voltage between 2.3 V and 5.5 V, making the device suitable for translating between any of the voltage nodes (1.8 V, 2.5 ...
TJA1048 1. General description Dual high-speed CAN transceiver with Standby mode
... The TJA1048 belongs to the third generation of high-speed CAN transceivers from NXP Semiconductors, offering significant improvements over first- and second-generation devices such as the TJA1040. It offers improved Electro Magnetic Compatibility (EMC) and ElectroStatic Discharge (ESD) performance, ...
... The TJA1048 belongs to the third generation of high-speed CAN transceivers from NXP Semiconductors, offering significant improvements over first- and second-generation devices such as the TJA1040. It offers improved Electro Magnetic Compatibility (EMC) and ElectroStatic Discharge (ESD) performance, ...
PSPICE (Orcad Family Release 9.2 Lite Edition)
... Figure 1). Repeat the above step for one more resistor, R2, and place it as shown in Figure 1. 7. Select Wire from Place (on Menu bar) and connect the two resistors as well as the voltage source. Place the mouse crosshair on a node and left click, then drag the wire to the next connection and left c ...
... Figure 1). Repeat the above step for one more resistor, R2, and place it as shown in Figure 1. 7. Select Wire from Place (on Menu bar) and connect the two resistors as well as the voltage source. Place the mouse crosshair on a node and left click, then drag the wire to the next connection and left c ...
ER34881886
... charging/discharging. Binary weighted current steering DAC is simple and fast, needs no decoding logic. Hence this architecture is compact and efficient. But the main problem faced by this architecture is large DNL error, less monotonic, can be used up to only 10 bits. Lots of glitches in the output ...
... charging/discharging. Binary weighted current steering DAC is simple and fast, needs no decoding logic. Hence this architecture is compact and efficient. But the main problem faced by this architecture is large DNL error, less monotonic, can be used up to only 10 bits. Lots of glitches in the output ...
1. Introduction - About the journal
... frequently employed as the active element. For example, several oscillators are implemented using first-generation current conveyors CCI in [1], [2]. Rather than CCIs, second-generation current conveyors, CCIIs, (usually of the positive type) are used in oscillator circuits [3]-[8]. The Wien-bridge ...
... frequently employed as the active element. For example, several oscillators are implemented using first-generation current conveyors CCI in [1], [2]. Rather than CCIs, second-generation current conveyors, CCIIs, (usually of the positive type) are used in oscillator circuits [3]-[8]. The Wien-bridge ...
MAX9424–MAX9427 Lowest Jitter Quad PECL-to-ECL Differential Translators General Description
... Thevenin terminations. Terminate both outputs of a differential pair and use identical termination on each for the lowest output-to-output skew. When a single-ended signal is taken from a differential output, terminate both outputs. For example, if OUT0 is used as a singleended output, terminate bot ...
... Thevenin terminations. Terminate both outputs of a differential pair and use identical termination on each for the lowest output-to-output skew. When a single-ended signal is taken from a differential output, terminate both outputs. For example, if OUT0 is used as a singleended output, terminate bot ...
RECENT PROBLEMS EXPERIENCED WITH MOTOR AND GENERATOR WINDINGS
... their smaller size and fewer units installed within the plant, somewhat less protected compared to larger units within utilities. As a consequence, such machines might experience different operational events more frequently. One particularly dangerous event is over fluxing of the core. It can be def ...
... their smaller size and fewer units installed within the plant, somewhat less protected compared to larger units within utilities. As a consequence, such machines might experience different operational events more frequently. One particularly dangerous event is over fluxing of the core. It can be def ...
Electronics Mechanic
... voltage stabilizer, o/p voltage adjustment, voltage cutoff systems, study of different types of relays used in stabilizers, study of electronic circuit commonly using, buck and boost concept. Block Diagram of Switch mode power supplies (SMPS)and their working principles. Various types of chopper cir ...
... voltage stabilizer, o/p voltage adjustment, voltage cutoff systems, study of different types of relays used in stabilizers, study of electronic circuit commonly using, buck and boost concept. Block Diagram of Switch mode power supplies (SMPS)and their working principles. Various types of chopper cir ...
Mains electricity
Mains electricity is the general-purpose alternating-current (AC) electric power supply. In the US, electric power is referred to by several names including household power, household electricity, house current, powerline, domestic power, wall power, line power, AC power, city power, street power, and grid power.The two principal properties of the electric power supply, voltage and frequency, differ between regions. A voltage of (nominally) 230 V and a frequency of 50 Hz is used in Europe, most of Asia, most of South America and Australia. In North America, the most common combination is 120 V and a frequency of 60 Hz. Other voltages exist, and some countries may have, for example, 230 V but 60 Hz. This is a concern to travelers, since portable appliances designed for one voltage and frequency combination may not operate or may be destroyed by another.The use of different plugs and sockets in different regions provides some protection from accidental use of appliances with incompatible voltage and frequency requirements.