Internal diodes, also known as integrated diodes or inner diodes, are essential components within electronic circuits. These diodes serve various functions, including voltage regulation, signal rectification, and protection against reverse polarity. For example, in power supply units, internal diodes prevent damage by blocking reverse current flow. Additionally, in integrated circuits, internal diodes facilitate efficient signal processing. Understanding the role and characteristics of internal diodes is crucial for designing and troubleshooting electronic systems.
内二极管,internal diode
internal diode机内二极管
3)cavity diode内腔二极管<光>
4)diode-triode二极—三极管
5)diode-pentode二极—五极管
6)negaive diode负极二极管
延伸阅读
子宫内膜癌腔内放射治疗子宫内膜癌腔内放射治疗子宫内膜癌腔内放疗有：①传统方法，使用治疗子宫颈癌的治疗容器，如宫腔管及阴道容器，(容器有：斯德哥尔摩盒式、巴黎弓形、曼彻斯特卵圆形、北京型等)。其缺点是子宫角部受量不足；②Heyman倡导宫腔填充法，将含有镭或其他同位素的金属小囊填满于子宫腔内，使宫腔各壁均能得到高剂量照射，可使单纯放疗效果由30%～40%增至60%以上；③腔内后装放射治疗。剂量：现在采用高剂量率及中剂量率，摒弃低剂量率。高剂量率：Ⅰ期：A点(位于子宫旁三角区内，代表宫旁正常组织受量)总剂量36～40Gy，F点(位于宫腔放射源的顶端旁开子宫中轴2cm，代表肿瘤部受量)总剂量40～45Gy。腔内治疗分5～6次进行，每周1次，每次剂量大致相同。Ⅱ期～Ⅲ期：A点及F点总剂量均为45～50Gy，腔内治疗分6～7次，每周1次，每次剂量大致相同。中剂量率：Ⅰ期：A点总剂量率45～50Gy，F点总剂量50～55Gy，腔内治疗6～8次，每周1次，每次剂量基本相似，Ⅱ～Ⅲ期：A点及F点剂量均为55～60Gy，腔内治疗7～8次，每周1次，每次剂量大致相同。腔内照射多用137Cs、60Co等。
