Institutionen för systemteknik technology Department of Electrical Engineering
... Addition is one of the critical and fundamental binary logic operations carried in digital circuits. Most electronic devices such as mobile phones, personal computers and tablet PCs, which are equipped with microprocessors contain Arithmetic and Logic Units (ALU). Being part of ALU, addition circuit ...
... Addition is one of the critical and fundamental binary logic operations carried in digital circuits. Most electronic devices such as mobile phones, personal computers and tablet PCs, which are equipped with microprocessors contain Arithmetic and Logic Units (ALU). Being part of ALU, addition circuit ...
Marif Mahmood
... (Gate Drive Transformer), which gives the isolated outputs for driving the upper FETs gates. The transformer core is usually a ferrite toroid, with I: I or 4:9 winding ratio. However, this method can only be used with high frequency signals. The design of the transformer is also very important, as t ...
... (Gate Drive Transformer), which gives the isolated outputs for driving the upper FETs gates. The transformer core is usually a ferrite toroid, with I: I or 4:9 winding ratio. However, this method can only be used with high frequency signals. The design of the transformer is also very important, as t ...
AD9240 数据手册DataSheet 下载
... The input of the AD9240 is highly flexible, allowing for easy interfacing to imaging, communications, medical and dataacquisition systems. A truly differential input structure allows for both single-ended and differential input interfaces of varying input spans. The sample-and-hold amplifier (SHA) i ...
... The input of the AD9240 is highly flexible, allowing for easy interfacing to imaging, communications, medical and dataacquisition systems. A truly differential input structure allows for both single-ended and differential input interfaces of varying input spans. The sample-and-hold amplifier (SHA) i ...
MAX1393/MAX1396 1.5V to 3.6V, 312.5ksps, 1-Channel True-Differential/ 2-Channel Single-Ended, 12-Bit, SAR ADCs
... Analog Input Bandwidth The ADC’s input-tracking circuitry has a 4MHz fullpower bandwidth, making it possible to digitize highspeed transient events and measure periodic signals with bandwidths exceeding the ADC’s sampling rate by using undersampling techniques. Use anti-alias filtering to avoid high ...
... Analog Input Bandwidth The ADC’s input-tracking circuitry has a 4MHz fullpower bandwidth, making it possible to digitize highspeed transient events and measure periodic signals with bandwidths exceeding the ADC’s sampling rate by using undersampling techniques. Use anti-alias filtering to avoid high ...
(SAR) ADC - Lumerink.com
... • Model RC network when VIN is charged • Replace switches with R’s • Assume switches are sized proportional to capacitors ...
... • Model RC network when VIN is charged • Replace switches with R’s • Assume switches are sized proportional to capacitors ...
AD9984A High Performance 10-Bit Display Interface Data Sheet
... The AD9984A includes a 170 MHz triple ADC with an internal reference, a PLL, and programmable gain, offset, and clamp control. The user provides only a 1.8 V power supply and an analog input. Three-state CMOS outputs can be powered from 1.8 V to 3.3 V. The AD9984A on-chip PLL generates a sample cloc ...
... The AD9984A includes a 170 MHz triple ADC with an internal reference, a PLL, and programmable gain, offset, and clamp control. The user provides only a 1.8 V power supply and an analog input. Three-state CMOS outputs can be powered from 1.8 V to 3.3 V. The AD9984A on-chip PLL generates a sample cloc ...
Analog FAQ - Penn State School of Electrical Engineering and
... previous conversion is complete; when this happens, one or two “dummy” conversions may be needed to return the logic to a known state.) If an ADC’s external logic is arranged so that the end of the ADC “Busy” signal starts a delay which ends with the start of the next conversion, it is important to ...
... previous conversion is complete; when this happens, one or two “dummy” conversions may be needed to return the logic to a known state.) If an ADC’s external logic is arranged so that the end of the ADC “Busy” signal starts a delay which ends with the start of the next conversion, it is important to ...
Controlling the CHOP_EN Signal
... MUX_ALT bit whenever necessary. Since die temperature usually changes very slowly, alternate multiplexer cycles have to be inserted very infrequently. Usually, an alternate multiplexer cycle is inserted once for every accumulation period, i.e. after each XFER_BUSY interrupt. This sequence is shown i ...
... MUX_ALT bit whenever necessary. Since die temperature usually changes very slowly, alternate multiplexer cycles have to be inserted very infrequently. Usually, an alternate multiplexer cycle is inserted once for every accumulation period, i.e. after each XFER_BUSY interrupt. This sequence is shown i ...
PSoC 4200M Family - Cypress Semiconductor
... The 12-bit 1 MSample/second SAR ADC can operate at a maximum clock rate of 18 MHz and requires a minimum of 18 clocks at that frequency to do a 12-bit conversion. The block functionality is augmented for the user by adding a reference buffer to it (trimmable to ±1%) and by providing the choice of th ...
... The 12-bit 1 MSample/second SAR ADC can operate at a maximum clock rate of 18 MHz and requires a minimum of 18 clocks at that frequency to do a 12-bit conversion. The block functionality is augmented for the user by adding a reference buffer to it (trimmable to ±1%) and by providing the choice of th ...
Towards_the_scalable_readout_system - Indico
... • Very different interface and circuitry requirements: voltage regulators, reference levels, connectors and specific circuitry (like summing circuits, isolation, I/V, analog multiplexer,...) • Even if we could address each specific design issue in a common interface circuitry, there is no flexibilit ...
... • Very different interface and circuitry requirements: voltage regulators, reference levels, connectors and specific circuitry (like summing circuits, isolation, I/V, analog multiplexer,...) • Even if we could address each specific design issue in a common interface circuitry, there is no flexibilit ...
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.