Intelligent manufacturing has accelerated in recent years, penetrating into the automotive, new energy, consumer electronics, industrial manufacturing and other industries, leading industrial transformation and upgrading. Through data analysis and artificial intelligence technology, intelligent manufacturing can automatically make decisions, optimize the production process, highly automated to complete the production task, reduce human intervention, significantly improve production accuracy, production quality, production efficiency.

Background: The Rapid Evolution of EV Charging Technology As electric vehicle (EV) adoption accelerates, the demand for faster and more efficient charging solutions is growing exponentially. The industry is witnessing a clear power trend in charging technologies:

Optical modules are a core component of modern communication technology, widely used in data centers, 5G networks, and optical fiber communications. Optical modules typically consist of optical transmitting components, optical receiving components, laser diode chips (LD), photodetector chips (PD), and other parts. To ensure these devices operate normally under the requirements of high performance, high speed, and high stability, the accuracy and reliability of testing equipment are crucial. ITECH's IT2800 series Graphical Source Measure Unit, with their high precision, high resolution, and high-speed pulse scanning advantages, provide an excellent solution for testing optical modules and their core optoelectronic chips.

Since its launch, ITECH’s IT2700 Multi-Channel Modular Power System has gained rapid adoption across research laboratories and production lines worldwide. With its flexible configuration of power supply, bidirectional source, regenerative load, and SMU (source measure unit) modules — all within a compact 1U high-density design — the IT2700 has proven itself as a versatile, efficient, and reliable testing solution.

BJT, or bipolar transistor, commonly known as triode, is an electronic device with three terminals, made of three parts of semiconductors with different degrees of doping, and the charge flow in the transistor is mainly due to the diffusion of carriers at the PN junction and the drift motion. Bipolar transistors are capable of amplifying signals and have better power control, high-speed operation, and durability, so they are often used to form amplifier circuits or to drive devices such as speakers and motors, and are used in a wide range of applications such as aerospace engineering, medical devices, and robotics.

In the evolution of electronic products, users consistently expect longer battery life. Yet, while functions continue to increase, product sizes shrink—creating a constant “bottleneck” that keeps battery capacity in a state of delicate balance. As a result, endurance has become a key competitive factor for consumer electronics, medical devices, and communication modules.