Bluetooth BQB certification common issues include certification process, testing phases, product design, etc., as detailed below: Certification Process Issues SIG Listing and DID purchase / membership process errors: For example, trying to save costs with a free membership results in high DID fees for each submission or inability to use automation tools, delaying market launch. … Read more
INNOVATION Chip Semiconductor Breakthrough in TGV Technology SignificantProgress TGV Technology – Breakthrough Progress In the post-Moore era, semiconductor processes are approaching physical limits, and 2.5D/3D packaging is key to continuing Moore’s Law. The interposer layer, acting as a “bridge” for chips, plays a significant role. Traditional silicon-based interposers offer good performance but are costly (accounting … Read more
Summary: In PCB design, the quality of the layout for the duplexer often directly determines the overall RF performance of the device. Many engineers focus more on the positions of major components such as antennas, PA, and LNA, while neglecting the details of the duplexer, which serves as an important intermediate link. In fact, the … Read more
Reference:https://wiki.analog.com/university/tools/pluto/hacking/hardware#schematics Since its release in2017 until the end of the English documentation in2023, the official version has undergone several revisions (Rev). These areA,B,C,D. However, according to the description,C and D are essentially the same. The hardware version number can be found on the device’s built-in webpage; if you findRevC, it means you are actually usingRevD. … Read more
BLE DTM Testing In today’s rapidly developing Internet of Things (IoT) landscape, Low Energy Bluetooth (BLE) technology is widely used in wearable devices, smart homes, medical devices, and other fields due to its advantages of low power consumption and low latency. BLE DTM testing, as an important means of testing Bluetooth RF performance, acts like … Read more
Why Is Bluetooth® Low Energy Long-Range Connection So Important? Nowadays, the number of Bluetooth devices and applications is continuously increasing. Applications such as warehouse asset tracking, smart home devices, livestock tracking, and remote control devices all require long-range connection capabilities in terms of functional needs and user experience. As Bluetooth devices proliferate, we need a … Read more
Why Is Bluetooth® Low Energy Long-Distance Connection So Important? Today, the number of Bluetooth devices and applications is continuously increasing. Applications such as warehouse asset tracking, smart home devices, livestock tracking, and remote control devices all require long-distance connection capabilities in terms of functional needs and user experience. As Bluetooth devices become more numerous, we … Read more