The automated circuit breaker diagnostic system described in this paper is an extension of the widely used portable circuit breaker testing device concept. These traditional testing devices can be connected to the circuit breaker’s control circuit to record analog and digital signals. The operator opens and closes the circuit breaker each time the test is performed and makes the recordings. The...

Partitioning a digital circuit into modules before implementing on a single chip is key to balancing between test cost and test correctness of built-in current testing (BICT). Most partitioning methods use statistic analysis to find the threshold value and then to determine the size of a module. These methods are rigid and inflexible since IDDQ testing requires the measurement of an analog quan...

As device complexity grows and fabrication costs continue to fall, test is emerging as the largest expense in complex SOC (system-onchip) IC manufacturing. At the same time, ICs continue to exponentially increase in complexity, driving up test times. Many SOC devices incorporate multiple technologies, such as high-speed logic, DRAM, flash memory, and analog circuits. Testing these circuit types...

The Architecture for a multi-technology testbench on a chip is presented for functional testing of mixed signal devices. The technologies tested by this System-on-a-Chip (SoC) include Op Amps, biosensors, and smart signal processing of Analog/Digital Multiplexers. This paper focuses on describing the architecture of the testbench on a chip as well as the results obtained from testing integral c...

In this paper the testing of analog-to-digital converters (ADCs) by frequency-domain analysis in multi-tone mode is investigated. The theoretical expressions of some of the most important ADC dynamic parameters are derived. Also, the theoretical expression of the difference between the ADC effective number of bits (ENOB) obtained by testing in multi-tone mode and the ENOB obtained by testing in...

An effective novel approach for built in self test is proposed in this paper, which is useful in Mixed signal IC testing (here CPPLL). The approach is useful in digital testing applications which can detect the fault in any of the block that is phase frequency detector, VCO, loop filter, or charge pump. The key advantage of this approach is that it uses all the existing elements for measuring a...

A method for testing electronic instrument transformers is described, including electronic voltage and current transformers (EVTs, ECTs) with both analog and digital outputs. A testing device prototype is developed. It is based on digital signal processing of the signals that are measured at the secondary outputs of the tested transformer and the reference transformer when the same excitation s...

The design of analog electronics learning media applications needs quality analysis. ISO 25010 is one the standard references in measuring an Android-based application product. Analysis that can be done by testing compatibility and performance efficiency aspect being developed. This study uses a Research Development (R&D) method with ADDIE development model which will produced application. ...

Abstract In patients with existing ovarian function, there are some special aspects to adjuvant endocrine therapy in premenopausal hormone receptor-positive, HER2-negative (HR pos./HER2 neg.) breast cancer. Treatment options include tamoxifen or without a GnRH analog, and aromatase inhibitors analog. Furthermore, function is affected by previous chemotherapy. Both (+GnRH analogs) analogs combin...