AMD Group’s Post

Pharos Module Delivers Tight Integration with Genelec’s Smart IP Loudspeaker Family Read more: https://buff.ly/3ZmrfIU A new IO module from lighting control specialists Pharos Architectural Controls now provides tight integration between Pharos Designer Controllers and the Genelec Smart IP networked loudspeaker family. #Genelec #SmartIP #AudioIntegration #PharosModule #ProAudio #AVTechnology #NetworkedAudio #SoundInnovation #AudioSolutions #GenelecLoudspeakers #AVDesign #AudioInstallation #SmartSound #SoundControl #AVIntegration

Day 21 Hello everyone, I'm thrilled to dive into a topic that's close to my heart: multistage amplifier design. Today, I want to share some insights I've gained about two critical components in this field: interstage loading and impedance matching. Interstage Loading: In the realm of multistage amplifier design, the impact of interstage loading can't be overstated. Neglecting this aspect can have serious consequences, including reduced gain, degraded frequency response, and stability issues. But fear not! Through my own experiences, I've discovered effective ways to address interstage loading challenges: - Introducing buffering stages or employing impedance-matching networks can effectively isolate stages and minimize loading effects. - Carefully selecting stages with high input impedance and low output impedance can help maintain performance integrity. - By optimizing stage gain and impedance, I've been able to significantly reduce the negative impact of loading on overall performance. Impedance Matching: Ensuring proper impedance matching is crucial for optimizing power transfer and minimizing signal reflection between stages. Mismatched impedances can wreak havoc on amplifier performance, causing signal attenuation, distortion, and even instability. Here's how I tackle impedance matching head-on: - Implementing impedance-matching networks such as transformers or LC networks between stages has proven to be an effective strategy. - Designing stages with identical input and output impedances helps maintain signal integrity and maximize performance. - Utilizing resistive loading or termination techniques can also play a key role in achieving impedance matching and preserving signal fidelity. Takeaways and Next Steps: Today's exploration of interstage loading and impedance matching underscores the importance of meticulous planning and attention to detail in amplifier design. By mastering these aspects, we can create amplifiers that deliver superior performance, stability, and signal integrity #100daysamplifierdesign

Adding a wireless link to a product is not trivial. Before the design phase can even start, designers need to choose a wireless protocol, which can be daunting. For example, several wireless standards operate in the popular, licence-free 2.4GHz spectrum. Multiprotocol wireless modules can be an effective design option. More on this here 👉 https://lnkd.in/eK_GHT6M #WirelessCommunications

A Lesson in RF Design Thanks to This Homebrew LNAIf you’re planning on working satellites or doing any sort of RF work where the signal lives down in the dirt, you’re going to need a low-noise amplifier. That’s typically …read more https://lnkd.in/db9bPSKG Lesson, Design, Thanks, This, Homebrew, LNA

The #Altronix VR10 Voltage Regulator converts a 24VDC input into a 5VDC or 24VDC output at 10A, providing versatility to power your #security system with dual voltage. VR10 has a unique stackable design saving valuable space and reducing overall costs! #DualVoltage #Power https://hubs.la/Q030HvVd0

From low voltage system design to structured cabling, fiber optics, audio-visual solutions, sound masking, and access control, PORTER TECH is your trusted professional partner for projects done right. Let's elevate your systems together. #PorterTech #SystemDesign #StructuredCabling #FiberOptics #AVSolutions #SoundMasking #AccessControl #ProfessionalPartner #ProjectExcellence"

Digital beam by SIMES. Adaptive lighting control solutions. SIMES aimed to develop the idea of a simple, dynamic and digital light. Through Digital beam technology, the possibility of controlling the width of the light beam in real time was created. The luminaires engineered with the innovative Digital Beam technology have variable optics, where the beam can be managed through a digital input. You can then dynamically modify the angle of the light cone from a spot beam to a flood with a simple action via a mobile phone. This means being able to select any degree from 10° to 50°. The system's flexibility and ease of use make it applicable in a variety of contexts, opening the way to interesting new design implications. Find out more here: https://lnkd.in/eqvE2rH7 #simes #digitalbeam #lightingdesign 

You should not separate the analog and digital ground planes. I am not an expert for analog circuits, but according to my experience I have in various designs, I would like to make a statement. It's best to have a single and shared ground plane for both. Adding any impedance or any other component between the analog and digital grounds is usually a bad idea. There are maybe a couple rare exceptions where separating them could be ok, but in general, you want one unified ground plane. Keeping them separate, with or without any impedance element will likely cause more issues than it fixes.  Feel free to share your thoughts. #PCBDesign #GroundPlane #AnalogDesign #DigitalDesign #SignalIntegrity #EMC #DesignTips

🔊 I've just completed a project where I built a Vu meter (Volume Unit Meter)! For those who aren't familiar, a Vu meter is a device that displays a representation of the signal level in audio equipment. It's super useful for adjusting the level of audio signals to ensure the optimal quality of sound. 🔧 For this project, I used an LM3915 IC. This IC typically has two modes - bar and dot, but since I got a copy IC, only one mode was available. No worries though, it worked just fine for my needs! 💡 I connected 6 LEDs, although it's possible to connect up to 10. Since this is a copy IC, only 6 LEDs are working. But guess what? I only needed 6 - it's more than enough for my requirements. 🔌 I created two sets of 6 LEDs each, connected in parallel. That's a total of 12 LEDs, 6 in one pair and the other 6 in the next pair. 🎚️ I also used a 10k preset for adjusting the gain. It's all about getting that perfect balance! This was a fantastic learning experience and I can't wait to apply these skills to future projects. #DIYProjects #Electronics #AudioEquipment #VUMeter