BASIC ELECTRONICS MODULE 3 Bipolar Junction Transistor Prepared by H V Balachandra Achar Senior Lecturer‚ Dept. of E&C Engg.‚ M I T‚ Manipal Department of Electronics and Communication Engineering‚ Manipal Institute of Technology‚ Manipal‚ INDIA Syllabus • • • • • • • • Introduction to Bipolar Junction Transistor BJT Operation BJT Configurations Tutorials BJT Biasing Tutorials BJT Amplifier Tutorials Department of Electronics and Communication Engineering‚
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fluctuations of bipolar or manic-depressive disorders have been around since the 16-century and affect little more than 2% of the population in both sexes‚ all races‚ and all parts of the world (Harmon 3). Researchers think that the cause is genetic‚ but it is still unknown. The one fact of which we are painfully aware of is that bipolar disorder severely undermines its’ victims ability to obtain and maintain social and occupational success. Because the symptoms of bipolar disorder are so debilitation
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Psychiatric Disorders‚ Diseases‚ and Drugs PSY/240 The Brain‚ the Body‚ and the Mind Psychiatric Disorders‚ Diseases‚ and Drugs There are five main psychiatric disorders and they are schizophrenia‚ depression‚ mania‚ anxiety disorders‚ and Tourette syndrome. Psychiatric disorders are “disorders of psychological function sufficiently sever to require treatment” Pinel‚ J. P. J. (2011). The main fact about these psychiatric disorders is that they are difficult to diagnose. They use the DSM-IV-TR
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anxiety and mood disorders. There are different types of mood disorders such as unipolar depressive disorder‚ bipolar and related disorder that are related to the terms depression and mania. Depression normally involves loss of interest in activities causing an interruption in daily life. Depression can be described as feelings of extraordinary sadness and dejection. Mania is characterized by periods of great excitement‚ delusions‚ euphoria‚ and over activity. Unipolar depressive disorder is characterized
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Mood Disorders Mood disorders are quite interesting; especially if you’re realizing that you have many of the symptoms. With mood disorders one experiences long periods of depression or elation‚ that causes ones everyday activities to be disrupted. The main mood disorders are major depression‚ and bipolar disorder. Another type of mood disorder is called seasonal affective disorder. This is caused by the lack of sunlight that people with the disorder receive in usually the winter months. Apparently
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Dissociative Identity Disorder? Paula Stewart suffers from Dissociative Identity Disorder. This is a disorder in which an individual dissociates from their mind and has two or more different personalities. After being suggested to see a clinical psychologist at the university attends she meets Dr. Harpin. Dr. Harpin is astonished with the disorder due to its rarity and the fact that he’s never treated a patient with this condition let alone believing it existed. DID is a very difficult disorder to treat
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psychological disorders Psychological disorders review Michelle Valle Methodist University Psychological disorders Every person at some point gets anxious‚ depressed‚ withdrawn‚ or suspicious‚ just less intensely than someone with a psychological disorder. Psychological disorders are deviant‚ distressful ‚ dysfunctional patterns of thought‚ and they have changed since the 1700s. There are six types of personality disorders: 1
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Depressive Disorder Jane a 29 year old lady has reported cases of feeling sad all day‚ accompanied by daily crying spells in her day. She also reported cases of distressed and disturbed sleeping patterns where she would experience insomnia in some days. Her sleeping patterns included cases of difficulty in falling asleep where she would spend several hours trying to fall asleep. Other times Jane could not fall asleep at all‚ and if she did‚ it was only for very few hours. All this time was spent
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symptoms for this disorder are compulsive hoarding‚ meaningless repetition of your own words‚ and repeatedly going over things constantly. Generalized Anxiety Disorder also known as GAD interferes with people with this disorder daily lives. This type of anxiety can be treated and cured unlike some of the other anxieties. Some of the symptoms for this disorder are‚ restlessness‚ constant worry‚ and trouble concentrating. Social Anxiety is a fear of social interactions. This disorder makes interacting
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Borderline Personality Disorder Etiology: A history of abuse in the patient’s is very common. Some hypothesize that if‚ as a child‚ the patient was separated from their mother they are more likely to develop BPD‚ therefore developing intense anxiety‚ hypersensitivity to rejection‚ and feelings of abandonment. Medications: SSRIs are the preferred medication given to patients with BPD. Common SSRIs are Prozac‚ Zoloft‚ Lexapro‚ Paxil‚ Luvox. Antipsychotic agents and opiate receptor antagonists may
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