Altera Corporation is a leading provider of programmable logic devices (PLDs) and related software tools. The company was founded in 1983 and is headquartered in San Jose, California. Altera's products are used in a wide range of applications, including telecommunications, automotive, industrial, military, and aerospace. Altera's flagship product line is the Stratix series of PLDs, which are designed for high-performance applications. These devices are based on a field-programmable gate array (FPGA) architecture, which allows customers to customize the device's logic and interconnects to meet their specific needs. The Stratix series includes devices with up to 1.5 million logic elements, making them some of the largest PLDs on the market. In addition to the Stratix series, Altera also offers a range of other PLD products, including the Cyclone series for low-cost applications and the Arria series for mid-range applications. The company also offers a range of software tools to help customers design and program their PLDs. One of the key advantages of Altera's products is their flexibility. Because they are programmable, customers can use them to implement a wide range of functions, from simple logic gates to complex digital signal processing algorithms. This makes Altera's products ideal for applications where the requirements may change over time, or where a high degree of customization is required. Altera has a strong presence in the telecommunications market, where its products are used in a variety of applications, including base stations, routers, and switches. The company also has a significant presence in the automotive market, where its products are used in a variety of safety and infotainment systems. In recent years, Altera has expanded its product portfolio to include products for the Internet of Things (IoT) market. These products include low-power PLDs and software tools designed to help customers develop IoT applications. Overall, Altera is a leading provider of programmable logic devices and related software tools. The company's products are used in a wide range of applications, and its flexibility and customization capabilities make it a popular choice for customers who need to implement complex digital functions.