Why are BJTs not used in integrated circuits?
BJTs (Bipolar Junction Transistors) require more space than other types of transistors, such as MOSFETs (metal-oxide-semiconductor field effect transistors). They also require more power to operate and have a lower switching speed, making them less desirable for use in integrated circuits.
What is the difference between MAC address filtering and device identification?
MAC address filtering is a security measure that prevents unauthorized devices from connecting to a network. It requires that each device attempting to connect to the network has its own unique MAC address, or Media Access Control address, which is a unique identifier assigned to each network interface of a device.
Device identification is a security measure that involves tracking and monitoring devices based on their MAC address. It works by assigning various attributes to the MAC address such as IP address, time, user name, etc. This information is then used to determine which devices are authorized to join the network. Device identification is more secure than MAC address filtering, as it can detect devices that are not permitted to join the network.
How to download torrents on Chromebooks?
Downloading torrents on Chromebooks can be a bit tricky as they do not natively support torrenting software. However, it can be done by setting up an Android virtual machine on your Chromebook and then installing a torrenting application on the virtual machine. Such an app would enable you to search, download, and play torrents.
It is important to note that downloading copyrighted material without permission is illegal in many countries. Before using torrents, make sure you are aware of the applicable laws and regulations.
How do communications satellites avoid signal interference?
Communications satellites use a combination of technologies to avoid signal interference. These include using frequency bands which do not overlap, using spread spectrum technology to spread a signal over multiple frequencies, using spread spectrum transmitters and receivers to reduce interference, and using redundant data paths in case of interference. Additionally, communications satellites can employ anti-jamming techniques and advanced coding algorithms to protect the signal from malicious interference.
What makes an operationally excellent organisation?
Operationally excellent organizations exemplify the following qualities:
1. Efficiency: An organization that demonstrates efficiency and excellence operates consistently, with minimal waste and operates efficiently.
2. Accountability: An organization establishes strong pipelines of accountability and holds itself to a high standard of excellence. This means providing a clear line of review of goals and objectives, as well as addressing any areas of deficiency and improvement.
3. Productivity: Excellent organizations have employees who are highly productive and focused. This may be through a combination of initiatives such as self-directed learning, team-based problem solving, and professional development opportunities.
4. Quality: Operational excellence is about more than just ticking boxes, or getting the job done. Excellent organizations ensure that all areas of their business are working together in order to provide the highest possible quality of service or product.
5. Collaboration: Operational excellence is achieved when all parts of an organization work together to support a single vision and goal. This means taking into consideration customer feedback and making sure that communication channels are open and active.
6. Innovation: Lastly, an operationally excellent organization must stay ahead of the curve and generate value through constant innovation. This can be done through significantly overhauling the systems, or through implementing small changes that quickly add up over time.