UCC2581 数据资料 dataSheet 下载
... A Typical Micropower Application The circuit shown in Fig. 3 illustrates the use of the UCC3581 in a micropower application. The isolated 5V flyback power supply uses a minimum of parts and operates over an 8:1 input voltage range (15VDC to 120VDC) while delivering a regulated 5V output with a load ...
... A Typical Micropower Application The circuit shown in Fig. 3 illustrates the use of the UCC3581 in a micropower application. The isolated 5V flyback power supply uses a minimum of parts and operates over an 8:1 input voltage range (15VDC to 120VDC) while delivering a regulated 5V output with a load ...
AN14 - Designs for High Performance Voltage-to-Frequency Converters
... The circuit is conceptually similar to the 100MHz V→F of Figure 1. A1 servo-controls a crude V→F converter composed of Q1, in this case a current source, and the 74C04 gates. The V→F ’s output is divided digitally and drives a charge pump whose output closes a loop back at A1. In Figure 1’s case, th ...
... The circuit is conceptually similar to the 100MHz V→F of Figure 1. A1 servo-controls a crude V→F converter composed of Q1, in this case a current source, and the 74C04 gates. The V→F ’s output is divided digitally and drives a charge pump whose output closes a loop back at A1. In Figure 1’s case, th ...
AD9057 数据手册DataSheet下载
... to provide a high performance, low cost ADC. The design architecture ensures low power, high speed, and 8-bit accuracy. A single-ended TTL/CMOS compatible ENCODE input controls ADC timing for sampling the analog input pin and strobing the digital outputs (D7–D0). An internal voltage reference (VREF ...
... to provide a high performance, low cost ADC. The design architecture ensures low power, high speed, and 8-bit accuracy. A single-ended TTL/CMOS compatible ENCODE input controls ADC timing for sampling the analog input pin and strobing the digital outputs (D7–D0). An internal voltage reference (VREF ...
ADS1000-Q1 数据资料 dataSheet 下载
... The ADS1000 is an I2C-compatible serial interface analog-to-digital (A/D) converter with differential inputs and 12 bits of resolution in a tiny SOT23-6 package. Conversions are performed ratiometrically, using the power supply as the reference voltage. The ADS1000 operates from a single power suppl ...
... The ADS1000 is an I2C-compatible serial interface analog-to-digital (A/D) converter with differential inputs and 12 bits of resolution in a tiny SOT23-6 package. Conversions are performed ratiometrically, using the power supply as the reference voltage. The ADS1000 operates from a single power suppl ...
Camazotz: multimodal activity-based GPS sampling
... Figure 1: Architecture of a wireless sensor with reconfigurable sensor-interface hardware that helps developers implement the early, and often computeintensive, stages of their signal-processing chain in “custom” low-power hardware, while also having the option to reprogram the hardware after deploy ...
... Figure 1: Architecture of a wireless sensor with reconfigurable sensor-interface hardware that helps developers implement the early, and often computeintensive, stages of their signal-processing chain in “custom” low-power hardware, while also having the option to reprogram the hardware after deploy ...
FJ24994999
... There have been attempts to reduce the voltage stress across the switches of DC-DC converter for safety considerations and better performance. So the isolated DC-DC converter is proposed. There are various types of isolated DC-DC converters, among them proper converter is selected based on the volta ...
... There have been attempts to reduce the voltage stress across the switches of DC-DC converter for safety considerations and better performance. So the isolated DC-DC converter is proposed. There are various types of isolated DC-DC converters, among them proper converter is selected based on the volta ...
MAX12559 Dual, 96Msps, 14-Bit, IF/Baseband ADC General Description Features
... The MAX12559 is a dual, 3.3V, 14-bit analog-to-digital converter (ADC) featuring fully differential wideband track-and-hold (T/H) inputs, driving internal quantizers. The MAX12559 is optimized for low power, small size, and high dynamic performance in intermediate frequency (IF) and baseband samplin ...
... The MAX12559 is a dual, 3.3V, 14-bit analog-to-digital converter (ADC) featuring fully differential wideband track-and-hold (T/H) inputs, driving internal quantizers. The MAX12559 is optimized for low power, small size, and high dynamic performance in intermediate frequency (IF) and baseband samplin ...
General Description Data Sheet D306A Electroluminescent
... glows. The required AC voltage is typically not present in most systems and must be generated from a low voltage DC source. The D306A IC inverter drives the EL lamp by using a switching transistor to repeatedly charge an external inductor and discharge it to the high voltage capacitor Cs. The discha ...
... glows. The required AC voltage is typically not present in most systems and must be generated from a low voltage DC source. The D306A IC inverter drives the EL lamp by using a switching transistor to repeatedly charge an external inductor and discharge it to the high voltage capacitor Cs. The discha ...
DAC, Diodes and Triacs
... • The INL is the difference in the ideal linear voltage and the actual output voltage for a given digital code ▫ Manufactures will specify the max INL error ...
... • The INL is the difference in the ideal linear voltage and the actual output voltage for a given digital code ▫ Manufactures will specify the max INL error ...
DAC, Diodes and Triacs - Georgia Institute of Technology
... • The INL is the difference in the ideal linear voltage and the actual output voltage for a given digital code ▫ Manufactures will specify the max INL error ...
... • The INL is the difference in the ideal linear voltage and the actual output voltage for a given digital code ▫ Manufactures will specify the max INL error ...
HMC727LC3C 数据资料DataSheet下载
... The HMC727LC3C is a D-Type Flip-Flop designed to support data transmission rates of up to 14 Gbps, and clock frequencies as high as 14 GHz. During normal operation, data is transferred to the outputs on the positive edge of the clock. Reversing the clock inputs allows for negative-edge triggered app ...
... The HMC727LC3C is a D-Type Flip-Flop designed to support data transmission rates of up to 14 Gbps, and clock frequencies as high as 14 GHz. During normal operation, data is transferred to the outputs on the positive edge of the clock. Reversing the clock inputs allows for negative-edge triggered app ...
Time-Base Oscillator for RTC ICs
... the crystal to them, so a 2-3pF capacitor from both the X1, X2 pins to ground were added to simulate trace capacitances. The part was monitored by using an HP5370B Universal Time Interval Counter tied to the SQW output pin. This data shows that a 6.8pF parallel trim capacitor has better ppm performa ...
... the crystal to them, so a 2-3pF capacitor from both the X1, X2 pins to ground were added to simulate trace capacitances. The part was monitored by using an HP5370B Universal Time Interval Counter tied to the SQW output pin. This data shows that a 6.8pF parallel trim capacitor has better ppm performa ...
Scheduling for Reduced CPU Energy
... (assuming there were no other ready tasks). During the idle time the CPU can be stopped altogether by putting it into a mode that wakes up upon an interrupt, such as from a periodic clock or from an I/O completion. Now, compare this to a system that runs the task at half speed so that it completes j ...
... (assuming there were no other ready tasks). During the idle time the CPU can be stopped altogether by putting it into a mode that wakes up upon an interrupt, such as from a periodic clock or from an I/O completion. Now, compare this to a system that runs the task at half speed so that it completes j ...
ADS1251 数据资料 dataSheet 下载
... 50Hz and 60Hz rejection is required, then the system CLK must be 3.840kHz; this sets the data output rate to 10Hz and rejects both 50Hz and 60Hz (see Table I and Figure 6). There is an additional benefit in using a lower data output rate. It provides better rejection of signals in the frequency band ...
... 50Hz and 60Hz rejection is required, then the system CLK must be 3.840kHz; this sets the data output rate to 10Hz and rejects both 50Hz and 60Hz (see Table I and Figure 6). There is an additional benefit in using a lower data output rate. It provides better rejection of signals in the frequency band ...
comparison of parallel resonant inverter and series resonant inverter
... applied in industry as a medium –frequency power supply for induction heating and melting installations. They are applied in all branches of the military and machine-building industries, as well as for jewellery, smithy heating, domestic heating and cooking devices and other purposes. The ordinary c ...
... applied in industry as a medium –frequency power supply for induction heating and melting installations. They are applied in all branches of the military and machine-building industries, as well as for jewellery, smithy heating, domestic heating and cooking devices and other purposes. The ordinary c ...
Digitally Controlled Pulse Width Modulator for On
... the proposed PWM is evaluated with 22-nm CMOS predictive technology models under PVT variations. An error of less than 3.1% and 4.4% in the duty cycle, respectively, with and without constant frequency control is reported for the PWM. A constant operation frequency with less than 1.25% period variat ...
... the proposed PWM is evaluated with 22-nm CMOS predictive technology models under PVT variations. An error of less than 3.1% and 4.4% in the duty cycle, respectively, with and without constant frequency control is reported for the PWM. A constant operation frequency with less than 1.25% period variat ...
Time-to-digital converter
In electronic instrumentation and signal processing, a time to digital converter (abbreviated TDC) is a device for recognizing events and providing a digital representation of the time they occurred. For example, a TDC might output the time of arrival for each incoming pulse. Some applications wish to measure the time interval between two events rather than some notion of an absolute time.In electronics time-to-digital converters (TDCs) or time digitizers are devices commonly used to measure a time interval and convert it into digital (binary) output. In some cases interpolating TDCs are also called time counters (TCs).TDCs are used in many different applications, where the time interval between two signal pulses (start and stop pulse) should be determined. Measurement is started and stopped, when either the rising or the falling edge of a signal pulse crosses a set threshold. These requirements are fulfilled in many physical experiments, like time-of-flight and lifetime measurements in atomic and high energy physics, experiments that involve laser ranging and electronic research involving the testing of integrated circuits and high-speed data transfer.