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QNX Launches QNX OS for Safety (QOS) 8.0 to Accelerate Development of Functionally Safe and Cybersecurity-Critical Embedded Systems
Shanghai, China — August 21, 2025 — QNX, a division of BlackBerry Limited, today officially released QNX® Operating System for Safety 8.0 (hereinafter referred to as “QOS 8.0”). This safety-certified foundational solution is built on the high-performance, next-generation microkernel architecture of QNX® SDP 8.0, simplifying the development and certification of functionally safe and cybersecurity-critical embedded systems across industries such as automotive, industrial manufa....
2025-08-21
955
PCA9555PW I/O Expanders:Features, Applications and Datasheet
PCA9555PWR Description The PCA9555PWR is a 16-bit I²C- and SMBus-compatible I/O expander from NXP Semiconductors, offered in a TSSOP-24 package. It provides two 8-bit parallel input/output ports that can be independently configured as inputs or outputs. By adding this device, a system designer can expand GPIO resources without modifying the microcontroller or processor. It supports interrupt output for input change detection, making it highly suitable for event-driven applications in embedded and indus....
2025-08-20
842
Methods for Eliminating the Load Effect of Passive Low-Pass Filters When Connected to a Load
In electronic circuit design, passive low-pass filters are widely used in signal processing due to their simple structure and low cost. However, when a passive low-pass filter is connected to a load, a load effect often occurs, causing the filter's performance parameters to deviate from the design expectations and affecting signal processing. This article will delve into the principles and impacts of the load effect when a passive low-pass filter is connected to a load, and will detail effective methods for....
2025-08-19
1128
Bourns Launches New Miniature Encoders, Combining High Reliability with Compact Design
The Bourns® PEC04, PEC05, and PEC06 series, with IP40 protection, provide rugged, space-saving position sensing solutions for a variety of electronic devices. Figure 1 August 18, 2025 – Bourns, a leading global manufacturer and supplier of electronic components for power, protection, and sensing solutions, has introduced the PEC04 Series 4 mm incremental miniature encoders, the PEC05 Series 5 mm incremental miniature encoders, and the PEC06 Model 6 mm incremental miniature encoders. These new Bou....
2025-08-18
799
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