مشاريع الكترونية - Electronic Projects

ما هو حساس الـ (التراسونك Ultrasonic) وشنو مبدأ عمله؟ ولشنو يستخدم؟ 🤔

الالتراسونك هو حساس لقياس المسافة يعمل من خلال إرسال موجات فوق الصوتية خلال الهواء وعندما تصطدم هاي الموجات بأجسام موجودة في مسارها، راح ترتد وترجع إلى الحساس

من خلال الوقت الي تستغرقه الموجة خلال الذهاب والرجوع، ومن خلال سرعة الصوت راح نطلع المسافة (الحساس الحالي يتحسس من 2 سم إلى 4 أمتار)

يستخدم حساس الالتراسونك في كثير من التطبيقات، أبرزها:

- حساب بُعد الجسم عن الحساس (المسافة)
- تحسس العوائق
- قياس ارتفاع السوائل
- حساب اعداد المنتجات في خطوط الانتاج

اذا عدكم اي استفسار عن الحساس او تحتاجون مساعدة لاستخدامه راسلونا وتدللون 🌹
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مشاريع الكترونية Electronic Projects Telegram | DID YOU KNOW?

Tata Power whose core business is to generate, transmit and distribute electricity has made no money to investors in the last one decade. That is a big blunder considering it is one of the largest power generation companies in the country. One of the reasons is the company's huge debt levels which stood at ₹43,559 crore at the end of March 2021 compared to the company’s market capitalisation of ₹44,447 crore.

Telegram and Signal Havens for Right-Wing Extremists

Since the violent storming of Capitol Hill and subsequent ban of former U.S. President Donald Trump from Facebook and Twitter, the removal of Parler from Amazon’s servers, and the de-platforming of incendiary right-wing content, messaging services Telegram and Signal have seen a deluge of new users. In January alone, Telegram reported 90 million new accounts. Its founder, Pavel Durov, described this as “the largest digital migration in human history.” Signal reportedly doubled its user base to 40 million people and became the most downloaded app in 70 countries. The two services rely on encryption to protect the privacy of user communication, which has made them popular with protesters seeking to conceal their identities against repressive governments in places like Belarus, Hong Kong, and Iran. But the same encryption technology has also made them a favored communication tool for criminals and terrorist groups, including al Qaeda and the Islamic State.